of ONE per second—which makes perfectly good sense. Since (temporal) frequency is the quotient of the number of periodic events and the corresponding...

Isn't there a ELF, Extreme Low Frequency ? Yes, but there doesn't seem to be agreement on the extent of it, so I finally settled for "below 3 kHz." -Palmpilot900...

is centered at the carrier frequency. This article completely misses another important use of the term "centre frequency"; namely that in comms applications...

Felix QW (talk) 17:10, 14 May 2022 (UTC) same concept as Frequency_(statistics)#Frequency_distribution_table fgnievinski (talk) 02:23, 2 February 2022...

It's possible that one could make a topic of "discrete frequency", such as what one gets from a Fourier seriers or a DFT, but the definitions and factoids...

Objections? Frencheigh 03:23, 20 July 2005 (UTC) I found a nice letter frequency calculator and I'm gonna give it input from a largish number of Wikipedia...

at frequency analysis; that's now a disambig and this is frequency analysis (cryptanalysis). BigNate37(T) 04:33, 13 February 2007 (UTC) Frequency analysis...

binary frequency shift keying, being equal to it for a very particular set of frequencies, they called it frequency modulation even though frequency modulation...

comment(s) below were originally left at Talk:Sum-frequency generation/CommentsTalk:Sum-frequency generation/Comments, and are posted here for posterity...

This review is transcluded from Talk:Low Frequency radio range/GA1. The edit link for this section can be used to add comments to the review. Comments:...

information per time) method of sending messages. The even lower frequency ELF (extremely low frequency) is used to communicate with submarines because it can penetrate...

encapsulates high frequency data as a whole, what its specific uses are, what the criteria and forms are that define high frequency data, and the specific...

was: moved to Radio-frequency quadrupole. Favonian (talk) 16:11, 8 August 2012 (UTC) Radio frequency quadrupole → Radio-frequency quadropole – As in refs...

January 2019 (UTC) There is discussion on merging this with Intermediate frequency. I believe that it is worth having this article, but the current one says...

Frequency response is often used to describe the performance of audio-related devices, however, it is also often used to describe the performance of,...

Is there a preferred symbol for normalized frequency? Olli Niemitalo (talk) 07:31, 30 July 2019 (UTC) Good question... there should be, but I think not...

used to refer to these methods is "Quadratic Time-Frequency Distributions" (or "Bilinear Time-Frequency Distributions"), and it is inappropriate to refer...

Frequency space redirects here. When I think of "frequency space", though, I think more of a time-frequency transform, like the STFT. - Omegatron 14:43...

matter is very niche in the domain. Also this sentence in particular Frequency-dependent selection can lead to polymorphic equilibria, which result from...

to me that high frequency and shortwave are two articles on the same subject. To quote: Shortwave radio operates between the frequencies of 3,000 kHz and...

This article should be titled - A history of the concept of effective frequency. It contains a discussion of three historical contributions to the development...

modern frequency multipliers work, but what about pre-vacuum tube circuits? For example, the arc-converter transmitter article mentions frequency multipliers...

_optical_ frequency combs. A square wave or microwave pulse generator is an electromagnetic (thus ultra low frequency "optical") frequency comb as well...

based on frequency modulation has very small transmission area? It's nothing to do with the FM modulation, it's to do with the higher frequency used for...

better name for that?) first, and see the concept of negative and positive frequency (clockwise or counterclockwise) for a complex waveform, and then show...

angular frequency (a.k.a. circular frequency), which is a property of periodical or oscillatory motion. In other words, a frequency is a frequency and not...

"Causes of low frequency electromagnetic interference". Before reading the content, one would imply that "Causes" refer to "Causes of low frequency electromagnetic...

was merge into Dynamic frequency scaling CPU throttling seems to be the same thing. Suggest it be merged into dynamic frequency scaling. Would flesh this...

"Carrier frequency" should be seperate from "carrier wave". Let me know what you think. I also did a re-edit to bring the definition in line with that...

perhaps pubmed will result in that. A simple google search for the phrase "Frequency Specific Microcurrent" results in a number of pages that of course, many...

to another, the frequency remains more or less the same, only the wavelength changes -- this doesn't make sense to me. If frequency has an inverse relationship...

light) Frequency in practice Types of frequencies: in statistics, frequency modulation, of waves Units of frequency: Hz, per day,... Frequency in everyday...

helpful to describe what spatial frequency means in relation to images. This article uses the term 'spatial frequency' to designate the quantity 1/λ and...

The redirect Appendix:Frequency of analog TV channels in Vietnam has been listed at redirects for discussion to determine whether its use and function...

(talk) 23:48, 10 November 2009 (UTC) How do you prove a negative? The frequencies 30-300 Hz do not seem to have been given a name. I found two documents...

That does not redirect to same as time-frequency domain w/hyphen, which target is better? comp.arch (talk) 23:38, 26 April 2022 (UTC)...

Frequency changer article which talks about power change, their is also a article on Frequency mixer which seems to concern the math of a frequency converter...

frequency is not the "measurement of the cycles per second of a sound". Frequency is the measurement of cycles per second of a sound. Audio frequency...

a blind redirect to a page that didn't even use the phrase "switching frequency", I am reworking to refer to pages demonstrating the various ways the...

Does anyone actually understand what this means? "doubling of spatial frequency when a sinusoidal grating is modulated rapidly in temporal counterphase"...

org/wiki/Effective_frequency) after creating this page. Upon reading it, the other page seems to be a subset of the more general concept of "frequency" that this...

I think someone just made the term up. If you do a google search for "Frequency Addition Source of Optical Radiation" you get only the wikipedia articles...

in an observed recombination frequency of 1%. Over small intervals, x cM is almost identical to a recombination frequency of x%, but for two genes located...

In medical statistics "natural frequency " is used with a completely different meaning See eg https://pure.mpg.de/rest/items/item_2099208/component/file_3562683/content...

high RF frequency for transmission. The practice of mixers frequently uses jargon, so RF = radio frequency, usually the highest signal frequency, IF = Intermediate...

by RP-Photonics then the rabi frequency is 2*pi*1/oscillation which is the angular frequency, not the normal frequency like I think this article defines...

as to which frequency is the actual "Nyquist frequency" as the article seems to somewhat contradict itself. Is it: (a) The minimum frequency a signal should...

Is Angular frequency a scalar quantity (= Angular speed) or a vector quantity (=Angular velocity)? If AF = scalar, then I suggest we need a new Angular...

"While no factual errors, the omission of the most common IF (Intermediate Frequency) for FM radios, 10.7 MHz, used since the 1940s when FM first came about...

represented by a single cycle of a frequency f, and a '0' by 1.5 cycles of frequency f + f/2, phase continuous (typical frequencies would be 1200Hz and 1800Hz)...

not state what frequencies are actually used, so a chart of the radio spectrum is not relevant. The article must state what RF frequencies are used (I could...

define fundamental frequency using the term "pitch"? Typically I see the pitch defined in terms of perceived fundamental frequency. Is the circular definition...

com/articles/en/a-study-of-arabic-letter-frequency-analysis, the company gets linked to twice (the latter also in Frequency analysis), I wonder if they wrote...

{\displaystyle x(t)=A\cos(\omega t+\phi )=A\cos(2\pi ft+\phi )} "For a constant frequency, ω {\displaystyle \omega } is seen as the time-derivative of the argument...

other topics in algo trading that are not covered under high-frequency? High-frequency trading seems broad enough to have its own page, no? Hello fellow...

   (ordinary frequency, Hz) This expression of frequency need not be constant and allows for time variance of frequency where the frequency at the instant...

scope of this article are metalworking and technology. However, radio frequency welding is used for welding polymers and therefore this article does not...

TDM/TDMA, you use orthogonal time slots; In FDM/FDMA you use orthogonal frequency slots; in CDM/CDMA you use orthogonal Spreading codes. — Preceding unsigned...

"... the amplifier gain at the half frequency must be greater than unity. The phase shift must also be an integer multiple of 2pi." should probably be...

of a frequency range. This small and general article properly merely mentions it among the examples. Am I the only one bothered by " A frequency range...

existing frequency user, Inmarsat, is definitely available globally). I still think that adding references to these existing satellite networks/frequency users...

the world being mostly divided into two frequency camps. What is also well understood is why the frequencies ended up in the 50-60 range: direct current...

A complete list of frequency coordinators can be found on the FCC's site at: http://wireless.fcc.gov/services/index.htm?job=licensing_3&id=industrial_business...

feedback for the creator/future reviewers while reviewing this article: Re: Frequency modulation encoding I have the same concerns as posted as David. Plus...

Aperiodic frequency into Frequency. I think that the content in the Aperiodic frequency article can easily be explained in the context of Frequency, and the...

with the Terahertz radiation article, or remove it if "Tremendously high frequency" is a very uncommon term. Maaf (talk) 23:40, 20 March 2011 (UTC) I agree...

component frequencies? Please define. Thanks, --Abdull (talk) 11:38, 1 May 2009 (UTC) Possibly Hilbert–Huang transform or empirical mode decomposition...

Why is the oscillating frequency negative at any instant..?? when would the oscillation frequency be negative and how can it be checked ? give certain...

article because there isn't any point in having an article about cutoff frequency and cutoff wavelength. Then I read this article, and it is somewhat incomplete...

http://rfengineer.net/gsm_standard.htm . This page also contains the frequency calculations. P-GSM 900 1 - 124 E-GSM 900 0 - 124, 975 - 1023 R-GSM 900...

in the microwave bands in the SHF and EHF bands, with the higher the frequency, the worse the attenuation is. The available coverage for communications...

If it's an angular frequency, it should probably mention somewhere whether it's radians per Planck time, or rotations/revolutions/cycles per Planck time...

is a note to let the main editors of the article List of amateur radio frequency bands in India know that it will be appearing as the main page featured...

it is. Secondly, most of the frequencies cited are not in the SHF band, the are in the UHF band. The highest frequency cited is 3700 MHz, which is only...

with descriptions of the findings in order to further explain the word frequency effect. EmmaJo3721 (talk) 16:49, 12 December 2016 (UTC) This article is...

The phase frequency detector is discussed at Phase_detector#Phase-frequency_detector. Might be appropriate to move or copy some of that here. --Kvng (talk)...

From my understanding of frequency compensation of amplifiers subject to feedback, this article may still need some work. For example, 1. There is no...

International Air Distress applies only to the civil frequency, wheres Aircraft emergency frequency is a name that can be used for both. Therefore, I merged...

Okay, no answer after several days, so I am going to assume that a frequency partition is an unordered list, and edit the article myself to give a definition...

2007 (UTC) Why is this article titled "High-frequency direction finding (electronics)" vs just "High-frequency direction finding" which is what our guideline...

310KHz specifically)? 3MHz would bump you too high. Edited. The pilot frequencies are not correct, they are xxx,309,441 Hz., (not xxx.31 Mhz). The error...

about international distress frequencies, and I doubt amateur radio frequencies qualify. Unlike the non-amateur frequencies listed, the amateur ones lack...

In english Wikipedia also exists article Frequency converter, which is quite similar. Do you think that you could put these two articles together and...

tuners" used by musicians to tune instruments (like this one) examples of frequency counters, or are these tuners a different thing? Thanks. --Allen 01:08...

maximum usable frequency, broadcasts wont reflect back to earth. Local spectrum enjoys reduced noise floor above the maximum usable frequency: interference...

24 September 2015 (UTC) The allele frequency spectrum is a statistic over a whole ensemble of allele frequencies from many loci, so it necessarily requires...

Hello fellow Wikipedians, I have just modified one external link on Frequency standard. Please take a moment to review my edit. If you have any questions...

are so many inaccuracies in the main content of this page, i.e. the frequencies and where they are used. Researching this will take a l;as columns. NFH...

first and the minimum last, and Rd is the rank number, the cumulative frequency is written as FP<X = Rd/(n+1). When the data are arranged in ascending...

Karaoke Revolution is a sequel to Amplitude. It states that Amplitude is Frequency's sequel, and that Freezepop had roles in Amplitude and Karaoke Revolution...

The example shows a sine wave and then shows a spectrum with three frequency components? Also, we should do the continuous case first, either with a continuous...

2012 (UTC) "The abbreviation is also very often used to refer to low-frequency oscillators themselves, which produce the effects explored in this article...

When I saw the Global Frequency symbol, I see it as a stylized earth with the 4 cardinal points. —The preceding unsigned comment was added by Peewack...

Really? I came here to understand statistical weighting not understand frequencies and 3d modeling. Agreed looking for the market research use of weighting...

offset by 21.4, 21.6, or 21.7 MHz (twice the intermediate frequency--I.F.) from the actual frequency, depending upon the scanner. which I found on the net...

because the DX7 is clearly an implementation of phase modulation and *not* frequency modulation (see discussion under phase modulation.) mvh // Jens M Andreasen...

Associates I believe. There is a summary table which details the frequency of orgasms, frequency of awakening with an erection, and angle of erection - but...

think it would be good to include a specific example of an "occupancy frequency distribution" to aid understanding of what is being discussed. Melcombe...

lowpass makes the point better, because it emphasizes that it is the higher frequency components that the ear removes. --Bob K 18:43, 21 December 2006 (UTC)...

The frequency range quoted (3-30 Hz) seems to be in error. According to the IARC Monograph on Static and Extremely Low-Frequency (ELF) Electric and Magnetic...

compared with the bandwidth of sound. The VLF band is 27 kHz wide. Sound frequencies go up to about 16 kHz, so one high fidelity audio channel would occupy...

I wanted to create a page on the subject of frequency selective surfaces, with the intent of starting things out with a discussion of the spectral domain...

ffconsultancy.com/products/CWT/ a Mathematica add-on]. If you want to do time-frequency analysis accurately, the maths gets very hard very quickly. So I'm not...

use the given frequency range to analyze voice I got rather strange results. Looking up other resources I found very different frequency ranges being mentioned...

"DVD+RW has a constant wobble frequency, but encodes its addressing information using phase-modulated wobble addressing ..." If it is phase modulated...

maximum amplitude at certain frequencies, known as the system's resonance frequencies (or resonant frequencies). At these frequencies, even small periodic driving...

2007 (UTC) The introduction did not explain in layman's words what is frequency-hopping. Therefore I took the liberty of expanding it and adding a basic...

heating to Radio frequency heating for the moment, but I also think that Dielectric heating article ought to be merged with Radio frequency heating as it...

this page containing a typo in the title "Frequency synthesiser" to a new page with correct spelling "Frequency synthesizer".--Mike Sorensen 10:32, 20 April...

article says: Intertial oscillations on the surface of the earth have this frequency. What does "intertial" mean? Two guesses: "internal"; "inertial". Michael...

"A variable frequency oscillator (VFO) is a component in a radio receiver or transmitter that controls the frequency to which the apparatus is tuned."...

The concept of a frequency converter is used in at least two applications: broadcast and test and measurement. According to the first sentence of the...

This line, "What's the frequency Kenneth" was used in the play and film titled "A Huey P. Newton Story" The play was written and performed by Roger Guenveur...

increase linearly with center frequency. If L stays constant and C varies, then reactance of L increases linearly with frequency. If load resistance is constant...

just modified 4 external links on Australian and New Zealand television frequencies. Please take a moment to review my edit. If you have any questions, or...

application on Frequency Shift Keying. -SHAIAN & MARSHA- ASFK is another subject than FSK. One is a modulation to transmit signal over radio frequencies, while...

This appears to be a specialist term for frequency modulation when used in analog supervisory signaling. (See note 2 in the article body). This is arguably...

Hello fellow Wikipedians, I have just modified one external link on GSM frequency bands. Please take a moment to review my edit. If you have any questions...

This page (High Frequency Gravitational Waves) has been redirected to Gravitational Waves and I would like that to be undone. It was argued that the research...

The actual radio frequency seen in the film Frequency is approximately 21.376 MHz. References http://www.rottentomatoes.com/m/frequency/about.php In the...

Seeing that the reserved bands have been removed on the LTE frequency bands article, should the same be done on this page or should we leave it as is...

In the final two example equations, the line frequency is 15625 Hz in the text and 15626 Hz in the equations. Likely a typo....

It seems this "Gaussian frequency-shift keying" page should be part of the Radio_modulation_modes category. I have added it to this category. Hblum01...

Comments: In Auckland there have been made several measurements of low-frequency environmental sounds, which is comparable to the vast number of measurements...

Mpatel "The wave four-vector is more often used in practice than the four-frequency," Seems a little unverifiable.163.1.62.20 (talk) 23:24, 26 November 2009...

correspond to? -- Tarquin I've just tried it against a piano. The lower frequencies are approx. F♯, G, A and B♭ above Middle C and the higher ones are D...

frequencies in a List of radio control frequencies, not here. This list is pointless in any case since you can make a crystal for any darn frequency you...

control): http://www.rp-photonics.com/frequency_doubling.html Encyclopedia of laser physics and technology on frequency doubling = second harmonic generation...

Hello fellow Wikipedians, I have just modified one external link on Mel-frequency cepstrum. Please take a moment to review my edit. If you have any questions...

23:44, 4 February 2017 (UTC) The correct name of the LFE channel is low-frequency effects channel. Dolby invented it, and that is what they call it; see...

Hello fellow Wikipedians, I have just modified 2 external links on Medium frequency. Please take a moment to review my edit. If you have any questions, or...

added archive links to one external link on Two-way satellite time and frequency transfer. Please take a moment to review my edit. If necessary, add {{cbignore}}...

Wikipedians, I have just added archive links to 2 external links on Radio frequency microelectromechanical system. Please take a moment to review my edit...

should be deleted. Let me explain. The articles title is: List of R1a frequency by population and so when you click on this article from the main article...

Definition:V- number or cut off frequency or normalized frequency is a parameter in optical fibers which determines the number of modes of a step-index...

to make a more coherent transition. This article should be deleted and redirected to Normalized frequency. --Bob K (talk) 05:26, 3 December 2013 (UTC)...

I split this page as suggested. Most of what was here is now at Frequency analysis (cryptanalysis). --Alynna 17:32, 24 January 2007 (UTC)...

reference that might be what you are looking for: I. J. Good: The population frequencies of species and the estimation of population parameters. Biometrika, 40:237--264...

aside certain frequencies for noncommercial educational FM broadcasting. The whole list can be found in 47 CFR 73.501. The frequencies range from 88.1...

Many of the terms in the list of frequency allocations in the US need to be linked. What is an A&B Franchise, anyway? -- Beland 08:12, 27 Dec 2004 (UTC)...

firm and the tactics used were not related to high frequency trading nor did they involve high frequency trading at all. Actually involved manually entered...

centre frequency of the station, then switch it on. Otherwise the dial may be set wrong, resulting sometimes in limited ability to pull the frequency in one...

True or false: someone has coined a name for the next member of the frequency system after this. 66.245.75.195 22:50, 6 Aug 2004 (UTC) Yes, it's called...

There's an edit request at User talk:Ylevental#Citation for "Spatial cutoff frequency" page that interested editors may want to consider. (I'm not watching...

attention frequency scaling in communication satellite systems and provides a detailed derivation of formulas, including statistical frequency models and...

Usually, the term frequency is just the count of a term in a document (NOT divided by the total number of terms in the document), which is confusing because...

Added this page to clarify frequency ambiguity resolution for medium PRF radar to simplify the pulse-Doppler radar article.Nanoatzin (talk) 23:10, 3 August...

guarenteed if it includes pushing it to the limit. Why is the title "High frequency limit" if the article also speaks about the lowest audible pitches? Badagnani...

Stephenson, E., and Chen, Z. (2007). Piezoelectric-Crystal-Resonator High-Frequency Gravitational Wave Generation and Synchro-Resonance Detection. Physical...

Nothing in Electrical grid on frequency control/management !...

Frequency division multiple acces You mention the use of FDMA for satelite communication. That's ok. But extremly more frequent applications outside satelite...

intercell interference if all the towers are broadcasting in the same frequency? The article does not make it clear. Manoguru (talk) 16:18, 13 February...

to improve scope, accuracy, and sourcing. Changes include: * Clarified frequency-band wording (0.01–0.08 and 0.01–0.10 Hz) with an explicit Nyquist constraint...

poles! Variable frequency drives operate under the principle that the synchronous speed of an AC motor is determined by the frequency of the AC supply...

NmWTfs85lXusaybq (talk) 15:40, 14 December 2023 (UTC) Low-Frequency Array (LOFAR) → Low-Frequency Array – Avoid WP:Name (acronym). I thought I had cleaned...

A comprehensive popular discussion of the use of low frequency radar to track and target stealth aircraft - http://nationalinterest...

standard of LTE for that frequency, since different frequencies have different set-up (5Mhz, 10Mhz, etc blocks). Frequency is organized by ITU (and sub-organisations...

at: https://en.wikipedia.org/wiki/IEEE_Ultrasonics,_Ferroelectrics,_and_Frequency_Control_Society Note 2: The following charts on IEEE IFCS are a work in...

data) by that set of frequencies, which can either be a single frequency if there is a line in the spectrum, or a band of frequencies if there is a continuous...

Shouldn't the entire title be capitalized? Making it Digital Radio Frequency Memory? ChrisGualtieri (talk) 02:33, 17 June 2013 (UTC) Hello fellow Wikipedians...

"The analog of frequency division multiplexing in the optical domain is known as wavelength division multiplexing." Changed to: "The concept corresponding...

somehow in allignment with the possible bandwidths used in the table LTE frequency bands respectively. Nightwalker-87 (talk) 14:45, 30 May 2018 (UTC) I got...

refraction) from the ionosphere is also possible." vs. "Since these frequencies propagate by ground wave only, the precision of time signals is not affected...

I'd like to suggest a section on how the Frequency Allocation charts are organized. Specifically, how are the allocations split into Primary and Secondary...

I assume that most people come to this page looking for links to word frequency lists, not for a huge discussion of such lists. There should be a front...

223.14.230 (talk) 12:04, 12 July 2007 (UTC) Doesn't NAA send on that frequency too? — Preceding unsigned comment added by 213.100.33.167 (talk) 22:53...

from this article. The only thing ARFCN does is to point out a pair of frequencies used for uplink and downlink signalling. ARFCN came from GSM originally...

temporarily suspended for flying into an MF airport without using the frequency. David 12:20, 10 March 2007 (UTC) Thank you. User:David Jordan 3/12/2007...

standard time and frequency stations includes also IAM, a station that was located in Rome, Italy, and broadcast time signals on the frequency of 5 MHz. That...

and mobile operators market products and services that utilize multiple frequency bands and radio interfaces to provide greater customer convenience. Including...

Today, the Wikipedia page on "self resonant frequency" is hit no. 1 out of 300,000 on Google. My pages are hits no. 2 ( http://www.ivorcatt.com/2603.htm...

Title to match Geneva Frequency Plan of 1975. Biscuittin (talk) 23:08, 7 December 2011 (UTC)...

and In a study commissioned by the European Commission, the core damage frequency of reactors in Europe is estimated to be once in 20.000 reactor years...

Hello fellow Wikipedians, I have just modified one external link on High-frequency ventilation. Please take a moment to review my edit. If you have any questions...

their 『新漢語林』. According to this list, the top six 部首 are, in order of frequency, 氵, 人, 手, 木, 糸, and 言. 477 kanji in total, which comprises 24.5% of joyo...

aboard warships and warplanes and is not a specific reference to radio frequency weapons. The most authoritative source to support my contention is http://www...

or perhaps merged as a section on forensic applications in the utility frequency article. Following through on the clues from the article in The Register...

replace the comparable section found at Amateur radio#Band_plans_and_frequency_allocations. The main article is far beyond Wikipedia guidelines for article...

corresponds to a 60 Hz turbine. While still no technical reason to use that frequency (i.e. I am aware of no impact on efficiency nor production,) it might...

area...maybe. I would guess the reflection would be only at certain frequencies. HAARP is however almost guaranteed to have research into denying enemy...

now realize that you want references that prove the link between Sound Frequency and Emotion. It's not out there yet. As for relevance, the uncompleted...

merging this article with optical waveguides, as optical waves are higher frequency electromagnetic waves. I think the problem could be solved if optical...

understanding that classical statistics encompasses more than just the frequency probability interpretation, but also focuses on parametric statistics...

I have just modified 2 external links on Multicast-broadcast single-frequency network. Please take a moment to review my edit. If you have any questions...

to how rational you think that our ancestors were if they considered frequencies or not. If someone did frequentism is very very old. INic 22:37, 8 May...

assume that its shorthand for variable frequency drive(s), the title of the article being variable-frequency drive, which has an existing defined abbreviation...

committee into the environmental and public risks connected with the high Frequency Active Auroral Research Project (HAARP) programme currently being funded...

with no merge; added PROD. Klbrain (talk) 10:54, 29 July 2023 (UTC) The frequencies table does not appear to mention the kind of tags used to track supermarket...

Hello fellow Wikipedians, I have just modified 2 external links on Allele frequency. Please take a moment to review my edit. If you have any questions, or...

11 (talk) 20:30, 24 March 2008 (UTC) Have moved the article to Geneva Frequency Plan of 1975 – this is (apart from the "GE75" already mentioned) the "short"...

the context of LTE mobile telephony networks, not just any use of the frequency; (3) "22 MHz of spectrum" is actually the upper block C of the 2008 auction...

altitude between 70 to 350 km (43 to 217 mi) (depending on operating frequency), the signal is partially absorbed in a small volume several tens of kilometers...

Hello fellow Wikipedians, I have just modified one external link on Dream Frequency. Please take a moment to review my edit. If you have any questions, or...

look at how the frequencies are derived from the Twelfth root of two schema, you logically start at the 'bottom' or lowest frequency, which is A0 (or...

article? I think that Radio frequency#Applications should be specific to whatever it is that the article Radio frequency purports to be about. I think...

well and good, but that is an obscure corner of the topic of tuning frequencies. Encyclopedic parts of the previous content may be merged into Scientific...

force or vibration whose frequency matches a resonant frequency (or resonance frequency) of the system, defined as a frequency that generates a maximum...

(UTC) Oppose Ultra High Frequency Follow-On is the actual name of the satellite system, like Advanced Extremely High Frequency (the U.S. sucks at naming...

Wikipedians, I have just added archive links to one external link on Multiple frequency-shift keying. Please take a moment to review my edit. If necessary, add...

which is proportional to the microwave frequency" could not be more confusing. Why can't the units just be frequency or wavelength? ~2025-31361-68 (talk)...

consonant, using the example frequencies of 300 and 200 Hz. In the same section, it states both that the beat frequency can be calculated as the difference...

The definition of natural frequencies is I think always quite technical, whereas the intended audience for this article is not. I was inspired by this...

While frequency does have 1/s units, not everything with 1/s units is a frequency. Only periodic, or at least close to periodic, things have frequencies. Gah4...

Hello fellow Wikipedians, I have just modified one external link on High Frequency Global Communications System. Please take a moment to review my edit....

50 Hz is pretty low. Increased response in the bass frequencies can be problematic if not controlled. If it gets too loud, it can lead to distortion of...

article is actually ready to take over for the stubs? Why can frequencies in the frequency range 90-108 MHz not used for FM radio in Japan? --84.61.74.254...

fellow Wikipedians, I have just modified one external link on The Low Frequency in Stereo. Please take a moment to review my edit. If you have any questions...

it is by entering it in WP... --euyyn 23:59, 4 July 2006 (UTC) Radio frequency is the primary topic and should have this title. The existing page should...

I get the following: Let f1 = 200 KHz and f2 = 400 KHz be the center frequencies for two channels. With a deviation of 75 KHz the ranges of f1 and f2...

inverter output for frequencies below the carrier frequency. Which leave PWM drive with the two disctint problems: Lower frequency harmonics on the AC...

susceptibility to image frequencies (the receiver will pick up another signal separated from the intended input signal by twice the IF frequency and lying on the...

contains this sentence: "Pitch can be determined only in sounds that have a frequency that is clear and stable enough to distinguish from noise." Perhaps this...

is only applicable to finite dimensional LTI systems. Would the high frequency result presented at the end of the article (which should probably be written...

should not have been created. The contents should be merged with radio frequency. Which title is best is debateable, but clearly there should be only a...

article: lowpass filter with cutoff frequency far below the frequencies of interest That means the "frequencies of interest" are those that you want...

(UTC) The article states that "the beating frequency is f1−f2, the difference between the two starting frequencies". However, if one takes the equation above...

of the transparency of materials on the plasma frequency. Perhaps a separate page for "Plasma Frequency" should be made. Also, some clarification on warm...

...

frequency." This is almost identical to the sentence in our own article. The dominant mode of stripline is TEM which cannot have a cut-off frequency....

estimate instantanious frequency of a signal using S-transform ? You don't. Instantaneous frequency shows you the dominant frequency at each time sample...

The ATSC carrier frequencies listed in the US UHF tables are wrong. They should only have 0.31MHz offset from the lower edge and they show 1.31 MHz in...

first pass. Can the wording be changed to improve clarity? A typical frequency shift varies from 27 MHz, for a less-expensive AOM, to 400 MHz, for a...

terms of angular frequency ω instead of frequency f because you think that angular frequency is more correct than plain old frequency. I have news for...

to, e.g. the electrical pulses? If so, what is with the comment on low frequency as it relates to the ear?) At worst, it seems like unsupported pseudoscience...

practical applications in areas such as oceanography and geology, where low-frequency EM waves can be sent through water or rock. --Yuje 09:59, 22 June 2006...

kHz", but if it's static, it can't be frequency-dependent. So we should remove either the "static" or the frequency information, "under 1 kHz". Looking...

Also I know that the refractive index varies with frequency, but its mostly real, and the frequency dependence is not so wild, so as to make the overall...

appears that WGAD[1] and WJBY[2] swapped frequencies in the past 48 hours. This bears watching as more than a frequency swap may be in the works. - Dravecky...

to the frequency of the same channel. Note: It is through the frequency of ZOE TV. A2Z is not a different network, and QTV uses the frequency of ZOE's...

in passports and other things are magentic only but pulsed at radio frequencies such as 13.65MHz) 65.166.100.202 (talk) 14:25, 7 December 2011 (UTC)...

100 shockwaves of WHAT frequency? 1 Hertz? 10 Hertz? 1 gigahertz? There is frequency of the PULSE and there is the frequency of event (the shockwave)...

and most common thing to remove is a band of frequencies. In that context, changing "act in the frequency domain" to " act on signals related to time"...

carrier wave, why do we have sideband?? which are wave of different frequencies if I'm right. Anyhow, I missing something here, so maybe the article...

particularly the second. The text "unperturbed ground state hyperfine transition frequency of the caesium 133 atom" is the exact text used in the definition of the...

...

Frequency Modulation.Please stop this redirect stuff.--Numerousfalx 00:37, 16 Dec 2004 (UTC) Of all the links pointing to FM, which are for frequency...

detailed stuff about string resonance, tube resonance, impulse response, frequency response, stuff like that? maybe a swing set example, since that is something...

Wikipedians, I have just added archive links to 3 external links on Radio frequency power transmission. Please take a moment to review my edit. If necessary...

Is the 100% frequency more like an ideal assumption, or is it assumed to be really true somehow? Because, with the enormous number of births at each generation...

with Me (Easton Corbin song) → Are You with Me (Lost Frequencies song)Are You with Me (Lost Frequencies song) – As the original song is very unknown, it would...

a wave signal then you should see frequency for more details. The frequency of a sound defines it's pitch. Frequency is not modifed by loudness and neither...

constant pure sinewave at a fixed frequency to the modulator; a FHSS system feeds a fairly pure sinewave (at a frequency that keeps jumping around) to the...

dynamics, subharmonic frequencies are frequencies below the main frequency of a signal. For a pure tone – of a single frequency – subharmonics occur in...

starting with the letter A for the lowest frequency range (0 to 250 MHz), and roughly doubling the frequency with each letter, reaching up to the letter...

products work with DFS. Do any existing products detect radar in these frequency bands and allow the bands to be used when no radar is audible? Do most...

A radio frequency of 250 MHz has a wave length of 1.195 m. A radio frequency of 120 MHz has a wave length of 2.491 m. i.e. If the frequency goes up, the...

with this frequency range were shorter than those commonly in use at that time. An alternate name is HF, or high frequency. High frequency (HF) radio...

beyond that the voice frequency is not heard. To carry the voice frequency to more distance, it is been mixed with higher frequencies say for example 800...

"resonance frequency", meaning "frequency of resonance" was fine, but "resonant frequency" should be fine, too. Though sometimes "resonant frequency" sounds...

impossible to remove negative frequency components of the signal? Any real physical quantity will have its negative frequency spectral content equal to the...

flattening) the frequency response characteristics of a system.[1] The term generally implies amplitude correction or modification relative to frequency, but any...

See this diff. It appears that frequency level is a term of art similar to the more widely familiar power level, expressed in decibels. If this bit of...

you please put the history of the jingle imaging; the frequency of the news; and the frequency of the traffic and travel bulletins? --81.159.240.3 (talk)...

frequency sound." I would like someone explain how a passive material is able to increase mid- and low-level frequency sound. Absorbing a frequency I...

waves are from 12-15 Hz whereas Mu waves are from 8-12 Hz, in the alpha frequency range. Collin Stocks (talk) 05:06, 25 February 2008 (UTC)Collin Stocks...

to detect the frequency change by a moving target.The relative velocity of the target is displayed on an indicator. The apparent frequency of electromagnetic...

the high-frequency formula? "It is convenient to convert attenuation into other units, by normalizing attenuation with respect to frequency, because the...

dictionary errs in its description of the relationship between pitch (frequency) and string tension. This is not altogether surprising, given that its...

beginning, a harmonic is said to be a frequency and later it is said to have a frequency. "A frequency having a frequency of X" is at least bad English I would...

synchronization between the rotor rotation rate and stator induced voltage frequency. I included that three-phase generators allow for a steady synchronous...

name-dropping the terms time domain, delta function, Fourier transform and frequency domain. It then goes on to talk about the difficulties radio hobbyists...

a low-frequency subwoofer. Pardon my technical ignorance, but as a woofer is a low-frequency speaker, and a subwoofer is below that, frequency-wise, would...

membrane at one end could, possibly, work. When the appropriate micro-wave frequency that the cavity resonates at is aimed at it, any audio striking the flexible...

exact same thing. a sound/voltage/whatever wave can have instantaneous frequency, for instance. Can someone who understands in depth please explain this...

entire grid and the frequency is the grid frequency. It is to have nothing to do with a synchronous generator, rather how the grid frequency react to a power...

shifting the theoretical 5 MHz baseband of 10 Mbps data up to a carrier frequency of 10 MHz, so the band occupied can be as narrow as 5 to 15 MHz. Due to...

smear, which has a lower frequency relative to the integration time." This seems backwards. If I were in a car (high frequency/fast motion) it seems more...

"the frequency of the line is adequately calculated..." but the equation given, and the associated example, calculates the energy, not the frequency. Geoffrey...

is frequency-squared dependent, namely η = 2 {\displaystyle \eta =2} . Acoustic attenuation in many metals and crystalline materials is frequency-independent...

Seeing as the articles for radio frequency and medium frequency state that MF is a subset of RF, the second sentence doesn't make much sense. As mentioned...

range is inluded in the radio frequency, I thought this needs some clarification.... What are we using v to represent frequency? Am I wrong to consider f...

The carrier frequencies mentioned in the article do not seem correct. With a carrier frequency of 2632 Hz, a frequency of 3200 Hz, near the upper limit...

Generally, s has units of frequency, and one does refer to the s-domain in some applications as the "frequency domain" or "complex frequency domain". I feel that...

...

Note: this discussion pertains to the old name of this page, frequency transform, before it was moved I've never seen this terminology used outside of...

vs frequency equation is correct. But the two, as shown here, are NOT mathematically equivalent. One of them is wrong. The one shown for frequency is...

An editor has identified a potential problem with the redirect Frequency and pragmatically unmarked word order and has thus listed it for discussion....

This is the talk page for discussing improvements to the Radio-frequency engineering article. This is not a forum for general discussion of the subject...

This is the talk page for discussing improvements to the High-frequency Active Auroral Research Program article. This is not a forum for general discussion...

the policy? All history under one callsign on one article? Or is it by frequency or branding? Howard the Duck (talk) 20:41, 21 July 2025 (UTC) I have reference...

technical or experimental source material? Of course, the same power/frequency concepts apply. Pat Heslop-Harrison 07:43, 21 May 2006 (UTC) we could...

How is group delay defined for a frequency translating device (a mixer)? If the input and output frequencies are different, their phases cannot be directly...

avalanche photodetector would be unable to detect the frequency of an incoming photon (or the frequency shift thereof). As I understand it, the crossed-beams...

frequency, demonstrated clearly in the peppered moth. Chiswick Chap (talk) 08:07, 21 May 2025 (UTC) Microevolution is the change in allele frequency over...

(t)={\frac {\Delta \Omega }{2.T}}.t^{2}} Differentiate this to find the frequency function ω ( t ) = d θ d t = Δ Ω T . t {\displaystyle \omega (t)={\frac...

complex frequency, and it has several links in. Perhaps this article was motivated to complement the dominance of Fourier literature usage of "frequency domain"...

considerations: rather than having a bandwidth of a few percent of the resonant frequency, it has an equivalently measured usable bandwidth of several octaves (practical...

Are You Now (Lost Frequencies song) → Where Are You Now (Lost Frequencies and Calum Scott song)Where Are You Now (Lost Frequencies and Calum Scott song)...

compression going on? Usually when you combine two frequencies, you are multiplying the frequencies against each other. (This results in a lot of beats...

I don't think the frequency band stated in this article is correct. My memory says that the FPS-24 was a UHF radar, with a frequency in the 'gap' that...

a signal changes its phase by 2 pi multiplied its frequency. phase detector can be realised by sequencial as well as analog circuit by didode or cmos...

plugged in acoustic guitar in front of an amp- you get a howling low frequency sound instead. The sound can be replicated on an unplugged acoustic guitar...

either : 1- Generate a frequency or frequencies that is/are made as stable as some other reference frequency or 2- Detect a frequency. This technique is widely...

"Electrical resonance occurs in an electric circuit at a particular resonant frequency when the impedances or admittances of circuit elements cancel each other...

ordinary frequency, which is a wrong way to put it ( ω = ν {\displaystyle \omega =\nu } ). Instead one should say that an angular frequency of 2π rad/s...

Lost Frequencies has also produced a song with Declan J Donovan...do you consider putting it in the page? 122.176.122.147 (talk) 11:07, 23 August 2024...

some Native American and Melanesian groups exhibit a frequency of nearly 100%, while the frequency is only 22% in South India." The sections I've bolded...

"bit per frequency" multiplied by an other frequency shall yield a notion of "speed". It's about dividing the target speed by that frequency-efficiency...

as a terminal node controller receive on one frequency and simultaneously transmit on a different frequency -- like other ("analog") amateur radio repeaters...

whether the frequency is notable or encyclopedic I have some opinions too: An article about a radio-frequency device ought to include the frequency on which...

tone at some frequency, and harmonics at integer multiples of that fundamental frequency. The first harmonic (the fundamental frequency) is the *lowest*...

Dohvahkiin (talk) 12:38, 29 July 2015 (UTC) Some user keeps views of Feminist Frequency claiming is not reliable. However as per WP:SPS it is. Their views and...

at frequency 1340khz in 1951. I seem to remember "CKOM 1250" for quite a while in the 1960s through the 1980s so did the station change frequencies TWICE...

digital frequency as 28. That is not correct. 28 was the originally-assigned FCC frequency but we applied for and received a different frequency. As of...

measurements. This appears to suggest that frequency and fluency are the same thing, which they are not. Frequency refers to how often the behavior occurs...

up to 45 kHz, so I would guess an ultrasonic dog whistle would have a frequency of somewhere between 20kHz and 45kHz. Interesting question. The dog article...

don't know what this article mean. For me energy spectrum is synonym for frequency spectrum. Moreover many mistakes are spoiling this article. One cannot...

18:38, 4 June 2019 (UTC) I think the article title is misleading now. Frequency means rather number of summit ascents in a period of time than overal...

remane this article "List of Earth observation satellites transmission frequencies" and formally use it as a list? ChiZeroOne (talk) 16:57, 4 February 2011...

privately owned frequency. The FAA has about a dozen frequencies it issues, and airports pay to use one. At controlled airports, the UNICOM frequency is monitored...

measured frequency changes as the real frequency of a signal increases: They follow each other, until the real frequency passes the Nyquist frequency, at which...

have knowledge of the sign of the slope of the function across the whole frequency range. SpinningSpark 13:24, 30 March 2014 (UTC) There might be another...

messages on CHU are: “On April 1, 2007, CHU needs to stop operating, change frequencies, or re-licence. Contact [email protected] or mail CHU Canada K1A 0R6...

Radio wave redirects to Radio frequency, which is (according to the spectrum guide at the bottom of the page) the name for electromagnetic radiation with...

sense to merge the content of this stub into Induced polarization under Frequency domain measurements. In practice and theory, the spectral characteristics...

spectral analysis. The audio spectrum is divided into a certain number of frequency bands (hence the "multi band" in "multi band excitation) and any audio...

I suggest renaming this article "Radio frequency electronics". Ga2re2t 15:34, 3 November 2007 (UTC) For most people working in the field, there is a lot...

pitch perception as the pure tone at 440Hz, which has exactly defined frequency." Isn't part of what allows pitch identification the overtones of harmonic...

I have edited the part of the text discussing frequency: "Brachymetatarsia is found to occur 25 times more frequently in women than men with rates of...

of as frequency modulation or phase modulation. Frequency is just the integral of phase, so a linearly increasing phase is a constant frequency. Instead...

1944. By then some counter measures, such as Flak radar with different frequencies had been developed. The citations for this reason in the article do not...

estimate because of spectral bias and the fact that the variance at a given frequency does not decrease as the number of samples used in the computation increases...

these values of E and G are frequency dependant - that they will become stiffer as they are excited at a higher frequency! I think this is noteworthy...

Is the frequency term in the Strouhal Number in "radians/second", or "cycles/second" (assuming V = m/sec and D = m)? Radians are a non-dimensional unit...

hi-frequencies, it will vibrate differently, changing the sound. BTW, DVD is 96kHz. BTW, there is a musical producer that has detected a 95kHz frequency...

not with each other. Nonlinear propagation of sound can occur at any frequency and is caused by high ratios of instantaneous air pressure as they approach...

gov/om/marine/rfax.pdf: "Unless otherwise stated, assigned frequencies are shown, for carrier frequency subtract 1.9 kHz." A bit confusing. What carrier? There...

junctions, and what microwave frequency is applied. Finally, but the beyond the subject, why isn't a Cesium or Rubidium frequency standard directly used? Could...

The Washington Conference 1927 adopted the use of frequency rather than wavelength to designate radio emissions. But Australia was a little slow to implement...

October 2025 (UTC) Hey @Ldm1954, Thanks for your review of my Quantum radio frequency article. I am very unconvinced. Ref 1 barely mentions this application...

turned this article into a history of Tampa-area stations on the 1010AM frequency. However, the title of the article is WQYK(AM), which indicates (to me)...

its frequency would differ from that in air? Then again, the tuning fork appears to behave diffently to a classic resonant cavity as its frequency also...

touched but that the upper frequencies are encoded by transposing the lower and middle portions up into the upper frequencies. If this is true, it implies...

transmission lines of all frequencies including high-frequency (such as telegraph wires and radio frequency conductors), audio frequency (such as telephone lines)...

about modulators, but we are heterodyning. We take an audio frequency signal and a radio frequency signal, put them together, and end up with the original...

have moved the band distinction to the frequency column. A separate column for the radio band preceding the frequency would also be welcome.Stereorock (talk)...

the "Alexanderson Alternator?" Tesla described experiments with high frequency multipole alternators at his several international lectures in 1892, and...

INCORRECTLY in the time-frequency relationships section is the meaning of the negative frequencies, and the existence of negative frequencies when taking the...

can be calculated by dividing real DRAM frequency by CAS latency cycles. For example DDR5-6400 have real frequency 3200 MHz and if CL is 30 cycles, then...

if their frequency and waveform are identical." If I vary the phase of one wave randomly with respect to another wave of the same frequency, these waves...

perception. In frequency space, then, does this filter change the frequency of all components over 20Hz and not touch the ultra-low-frequency components (which...

repetition: "each fish shifts its discharge frequency to increase the difference between the two fish's discharge frequencies" Done. I'd recommend redirecting the...

spectrogram images. - Omegatron 17:45, Jan 26, 2005 (UTC) The list of frequencies for various vowels has two major problems that concern me. The first...

question is based on the idea that the "color" of light is based on its frequency (and with a constant velocity also its wavelength) and that when you add...

Details of the modulation technique (frequencies, etc.) would be useful here. I know the Bell 202 supported several different operating modes, including...

determine the frequency is a misunderstanding of their function. The excitation is not a resonant circuit with a high Q, it doesn’t set a frequency. The capacitors...

(UTC) While stating that the acoustic reflex does not protect against low frequency sounds, this article fails to mention the tensor tympani muscle which...

artificially measure raw frequencies and digitally construct the difference frequency or perhaps some sort of beat frequency envelope detection, but that...

Many amplifiers have boost or cut centred on various frequencies chosen easily by setting appropriate capacitor, resistor or inductor values in a filter...

2013 2014 2016 2017 2018 2021 The article states that "At frequencies more than 100 MHz, the electric field is attenuated by more than 80 decibels (dB)...

calculated entropy values have to be corrected for the 'background frequencies' (average frequency, which is not always uniformly distributed) of nucleotides...

page: The brain perceives the pitch of a tone not only by its fundamental frequency, but also by the periodicity implied by the relationship between the higher...

limited tool for shaping the frequency response. Some typical servo features are a low pass filter at low (10 Hz) frequency to provide some basic shape...

is wrong in the sense it should show Rads not frequency as 1.85487(20) X10 ^43Hz is the correct frequency for Hz . ~2026-28300-12 (talk) 09:17, 10 May...

agency known as a frequency administration engages in the activity of frequency assignment when it grants a broadcast license. Frequency assignment is one...

could benefit from describing whether its topic is somehow related to "frequency-doubling crystals" or completely different? The practical limits of phenomenon...

unclear what this is supposed to mean. "Musical frequencies" in this context is meaningless. The frequency range of musical notes extends in principle over...

ultrasonic cleaning (the ultrasonic article explicitly mentions typical frequency ranges in the opening paragraph). So rather than removing the article...

Rsrikanth05 (talk) and DLPanther (talk) this article maybe merged with GSM frequency bands --Bruno Benayon (talk) 14:18, 20 June 2008 (UTC) Seeing as this...

to frequency. Also the Cutoff frequency is typically the Half-power point but not always so changing some of these links to a merged Cutoff frequency article...

across the frequency bands, etc. — Omegatron 23:39, 28 August 2006 (UTC) I have trouble seeing how any system that didn't work in the frequency domain would...

is the "at a set frequency" part of the definition? Arduino for example, typically loops at a "as fast as possible" variable frequency (assuming that you...

Ocolon (talk • contribs) 08:02, 23 February 2007 (UTC). Oops. f is the frequency here, isn't it? I undid my edit. Ocolon 08:05, 23 February 2007 (UTC)...

Previously these stations shared a common frequency and simply broadcasted on alternate days (e.g. 786 was on Monday, Wednesday, Friday, Sunday and VOC...

Elderton's article has the following citation: "W. Palin Elderton (1907) Frequency-Curves and Correlation. London: Layton." However, I have a 4th edition...

Apart from experimentally. Each FM signals frequency is changing constantly. An AM signals center frequency remains the same. An AM receiver sees the sum...

I thought frequency was dependent on linear density, μ, and not voluminous density, ρ. —Preceding unsigned comment added by 173.225.203.115 (talk) 02:09...

convolution in the frequency domain. Practically, this means that a signal must be bandlimited to less than half the sampling frequency, i.e. Fs/2 - ε, in...

uses variable frequency drive (if it doesn't the explanation is still wrong) then it is generating AC electricity at audio frequencys - noise comes from...

thanks, --Abdull 22:08, 17 Jan 2005 (UTC) Hi! Let w1, w2 be the frequencies of two oscillators and t be the time. Then for a system where the first oscillator...

Can someone on Guam verify that KUAM has indeed moved frequency to 630 kHz? FCC site says 630 is only "CP" (construction permit) and 612 as "LIC" licensed...

I believe a note on the frequency range used should be included. Articles on ultrasonic welding and cleaning include these numbers. A cursory search online...

when the frequency of one biological lineage changes in frequency relative to another lineage. " Frequency? What is that? And why is frequency noted twice...

of chi defines the strength in relation to the resonant frequency, not the plasma frequency, and that is what I'm more used to seeing in the literature...

confused about the lowest MW AM frequency.  I often encounter 520 kHz as the lowest on radios, but the lowest AM frequency listed on Wikipedia is 530 kHz...

or frequency? The law of refraction states that EM frequency remains the same, but wavelength does not, across a transition medium. The frequency of a...

In the infobox, the frequency is listed with a cited source being MIL-HDBK-162A Volume 1 Section 1. But, when I search that tech manual for the TPQ-2...

is a bit inconsistent. Right now, the article identifies the natural frequency and the Q factor as fundamental, while it says the bandwidth BW and damping...

200, 300, etc Hz seems to imply that the frequency spectrum is partitioned precisely by those frequencies into non-overlapping regions. But the explanation...

specialized purposes. Are the channels numbered? If so, are they numbered in frequency order or in some other order? Squidfryerchef (talk) 04:41, 31 July 2008...

were to inject a -120 dBm unmodulated carrier at the nominal carrier frequency of the signal into your receiver, then an envelope detector could receive...

isn't exclusive to electrical networks; I'm sure it applies to other frequency-dependent systems such as mechanical resonators. It also has meaning in...

August 2007 (UTC) "In the frequency domain, clipping produces strong harmonics in the high-frequency range. Extra high-frequency weighting of a signal is...

I've seen that you've changed quite a few occurrences of spectrum to frequency spectrum. I think in all the articles I've noticed, actually electromagnetic...

FM" but this is highly unlikely as American radios dont recieve this frequency.' I see from 87.112.7.171's other contributions, that he know a thing...

are not frequency hopping radars. They are second generation Pulse Doppler (digital filter), and operate on fixed frequencies. The frequency can be changed...

of detail is excessive for an encyclopaedic summary IHMO. Rotational frequency: The info has not been removed, I would just like to re-word the power/torque...

"radio frequency signals/field"... If the readers and cards are not using radio waves, then some clarification is required, because radio frequency is merely...

be at least equal to the bandwidth rather than twice the upper cutoff frequency. Mange01 (talk) 17:05, 11 April 2008 (UTC) In either the passband or baseband...

I have seen the frequency for IMPI being stated as higher than 22MHz. However, My C10 is clocked at 5.43MHz. Maybe the clock frequency is multiplied internally...

quotation from the article is slightly misleading: "Specifications like 'Frequency response 40Hz to 18kHz', which are all too common, are in fact meaningless...

this graph is velocity vs frequency, not amplitude vs frequency. There's also a table of dB vs frequency. Everywhere the frequency doubles or halves, the...

From what I read TF refers to "Term Frequency", not "Text Frequency"....

by the fundamental frequency, so for example, the 'second overtone' of a fundamental frequency would be the fundamental frequency multiplied by two to...

computation. -- Jon Harrop "CWT-based time-frequency analysis has many benefits over other time-frequency methods (such as the short-time or windowed...

frequencies are affected, whereas a low Q affects many frequencies." wouldn't it be more accurate to say "A high Q means that only a narrow frequency...

major reasons why ddC isn't used are the high frequency of peripheral neuropathy and the tid frequency. I'm not sure where the "only use with ZDV" statement...

angular frequency, sometimes parenthesized such as spatial (angular) frequency. This is confusing. Angular frequency is often used to describe frequencies measured...

frequencies), the Norton Equivalent of a reactive circuit would only hold true for the one frequency at which you analyzed (because other frequencies...

the station's wavelength was 1212 metres, which would correspond to a frequency of approximately 248 kHz longwave. Can somebody confirm or deny this?...

some of it makes sense in relation to _frequency_ (incidence, prevalance, lifetime risk or whatever else "frequency" is serving as a shorthand for), but...

which appears to be more of a branding for GHz operation. As maximum frequency of operation is related to onset of higher order modes and absolute dimension...

appropriate because Hertz is a unit of frequency and cycle is a generic term for whatever is repeating that has a frequency. "Cycle per second" is also the standard...

Windows. (https://ieee-uffc.org/frequency-control/frequency-control-software/stable32/). Stable32 is widely used in time/frequency so this link might be worth...

unfootnoted reference, Phase frequency detector doesn't seem to have anything that is not already present in Phase detector § Phase-frequency detector. Should it...

image (COVID-19 chart) is not an ogive. It does not represent cumulative frequency, but rather just an increase in the number of reported cases over time...

consists of tabular frequencies, shown as adjacent rectangles, erected over discrete intervals (bins), with an area equal to the frequency of the observations...

and no frequency conversion would take place. When the motor is started in a direction counter to the input frequency, the resultant frequency is calculated...

pre-groove. It is a much higher frequency than the tracking servos can follow, and as such it appears as as a high frequency component in the tracking error...

that the ghosts' (spirit entities) activity can generate the very low frequency in our material plane? Polytope4D (talk) 21:02, 13 June 2018 (UTC) What...

here, the frequency is indicated as monthly. But on the IEEE Computer Society page for this journal (the official website?) the frequency is indicated...

increasing signal frequency seems in order. It is unclear whether range, or angle, resolution is being claimed as improved through frequency increase....

Stations and frequencies are not the same. Movie Studios and production lots are not the same. Companies come and go. Real estate and radio frequencies remain...

--66.102.80.212 (talk) 18:00, 19 June 2010 (UTC) The visual carrier frequencies do not all agree with those listed in CEA-542-C, Cable Television Channel...

which (I believe) is the more popular term, especially for the high-frequency type of device described in the article. I don't think anybody claims...

"carrier frequency" is that it is the frequency at which a transmission is broadcast, e.g. tuning your radio dial to 88.5 MHz. The carrier frequency is typically...

William J.; Mach, Douglas M.; Stewart, Michael F. (2003-01-16). "Global frequency and distribution of lightning as observed from space by the Optical Transient...

https://en.wikipedia.org/wiki/Pulse-frequency_modulation RrabEkim (talk) 20:50, 7 October 2021 (UTC) I've added Pulse-frequency modulation (PFM) to the 'Pulse...

"auto(matic) wah" sound only happens when the filter frequency is driven UP (from a low frequency to a higher frequency)by the envelope of the input signal. In our...

Bandwidth is difference between the upper and lower frequency, which the frequency transmit only in certain time interval and also transmit the data without...

If anyone knows the frequency of WVOW, please include it and in the list of West Virginia radio stations. Never mind, I found it on the list of stations...

television frequencies → European and South Asian cable television frequencies – Not just Europe, but also the same cable television frequencies used in...

will block high frequency RF noise from traveling past the bead. Typically, low frequency and DC lines coming off of high frequency circuits use beads...

assessing the "frequency" of the oscillations, amplitude and phase may be different. One frequency may lead ahead or lag behind another frequency. The lead...

remarkable WIDE range of frequencies with approximately constant gain and impedance. The relation between upper and lower frequency can be 10:1 and even more...

Engines Do Not Use Keyword Density Instead they use things like term frequency, on a local scale with in a document, and on a global scale within the...

clock dividers - which can reduce the clock frequency, but not circuits to increase the clock frequency. —Preceding unsigned comment added by Zodon (talk...

the plots here? Are you showing the change in phase as a function of frequency for different filters? A proper description of what was done (code?) to...

not able to produce high frequency sounds because the quenching of air is too slow. As a result of applying high frequency mode, wavefront produced by...

such as the Signal Processing, where phasors most definitely do have a frequency. This is probably the best general definition of this mathematical tool:...

think I will work on some frequency response graphs and whatnot. Also, was your objection that the CIC does not have frequency NULLs, or that FIRs can?...

probabilities were not quite classical quantities, because the only frequencies that appear in the Fourier series should be the ones that are observed...

the website it is broadcasting on a different main frequency, there is only one additional frequency and a private individual owns this station, not Chalk...

Shipp (talk) 21:14, 14 April 2014 (UTC) Look under the second graphic (on frequency) and you will find, "A tetrad is a set of 4 total umbral eclipses within...

the old WSFM frequency, and based on what I have been told, the history of the station should go with the call letters, not the frequency. At one time...

asp#DAC-10B013 You are mixing up the lamp frequency with the frequency of burst dimming, which works in the frequency range you have given. —Preceding unsigned...

citable) saying precisely what I've said above: the Wolf effect is a frequency shift (can be red or blue) and is not widely considered as an explanation...

the old WSFM frequency, and based on what I have been told, the history of the station should go with the call letters, not the frequency. At one time...

merge discussion, closed at Talk:Radio-frequency identification#Proposed merge of RFdump into Radio-frequency identification. Klbrain (talk) 10:59, 29...

version stated that it is applied to frequencies: - - "One decade (symbol dec) is a unit for measuring frequency ratios on a logarithmic scale, with one...

a non standard function of frequency. The source in the equivilent circuit will ofc only have outputs at the frequencies the original sources did. Plugwash...

regular single frequency component in their density. When they're resampled to downsize them, this can give rise to a beat frequency - a visible effect...

appears that WGAD[1] and WJBY[2] swapped frequencies in the past 48 hours. This bears watching as more than a frequency swap may be in the works. - Dravecky...

(talk) 05:58, 8 November 2024 (UTC) Shouldn't the GMRS bandwidth in the Frequency table be 20 kHz where it shows 25 kHz? The Channel separation is 25 kHz...

The chronology regarding the frequency swap is not quite right, see my comments at Talk:KNON. Thanks, -- Gyrofrog (talk) 13:47, 8 October 2008 (UTC) I...

form, isn't it?) Adam78 13:15, 30 May 2007 (UTC) Could someone create a frequency list of the words occuring in the Wikipedia? -- Sloyment (talk) 07:36...

needs re-writing: "A target with no range-rate reflects a frequency near the transmitter frequency, and cannot be detected. The classic zero doppler target...

state could change every half-year (except the big stations keeping frequencies for several years). While it is a list of hardware trasmitter sites,...

resonance frequency" are tuned using a Pierce oscillator circuit. So ... what about crystals tuned to a particular "series resonance frequency"? What kind...

both have the same maximum frequency. With quad pumping, all the data wires have to be able to handle twice the frequency of the clock in the worst case...

merging recombination frequency into gene linkage, as it is a part of undertanding the whole picture. Recombination frequency is a section in the chapter...

WXMP frequency, and WXMP's calls went to 101.1. Removing redirect. --Closeapple 03:31, 10 November 2006 (UTC) Actually, WIXO took the frequency occupied...

system's frequency response in order to accurately reproduce an audio signal as it was originally intended." "Compensation" and "audio system's frequency response"...

waves consist of photons - the frequency of the photons is the same thing as the frequency of the field. When the frequency ν is well defined, then the time-dependence...

The frequencies cited seem to be in error refer wikepedia page http://en.wikipedia.org/wiki/Radio_spectrum#EU.2C_NATO.2C_US_ECM_frequency_designations...

I noticed that frequency ranges were listed for visible light, but only a few select audio frequencies were listed. Might it be useful to note that the...

The light does not have exactly one frequency but contains a spread of frequencies. The amount of spread in frequency of the light is inversely proportional...

of Audio Frequency Oscillator. I don't know if these are one and the same or not, but either way it's not very clear to me what Audio Frequency Oscillators...

and "low" frequency is completely arbitrary, 15khz would be considered a high frequency signal in an audio application but a very low frequency in one dealing...

(UTC) The keying is not done by frequency shift of the generator. The "magnetic amplifier" shifts the resonant frequency of the antenna system, so that...

(UTC) How can a periodic signal be missing any fundamental frequency? If the fundamental frequency corresponds to the shortest repeating period then it has...

W/Z have a frequency of 80-90 GeV and a width of 2 GeV, so will "oscillate" about 40-45 times before decaying. In this article, the frequency is given in...

relative frequency of a specific digit a in the first place of a number is Fa = log10[(a + 1)/a] The digit 1 occurs with a relative frequency of about...

here's my question: the "old" frequency is being replaced by the "new" one for ELTs ONLY? or is the GUARD frequency being changed for aircraft too? This...

Low-importance on the project's importance scale. Espionage Low‑importance Radio-frequency sweep is within the scope of WikiProject Espionage, which aims to improve...

causes the operating frequency of the probe to decrease by approximately 133 hertz. When a predetermined shift of the frequency is detected on the probe...

carrier's amplitude. At high speeds, more efficient modulation modes (such as frequency-shift keying) are normally used instead. However, during times of lower...

The list of side effects is sorted by frequency of occurrence. At present Akathisia occurs both at a frequency of "1–10%" and at ">10%". This study would...

about hearing, and high frequency sound is subject to forward scattering, making reflection less effective at high frequency, so I am struggling to understand...

particular frequency IS NOT the same as the station itself, which is tied to that specific frequency. When a station is sold, the frequency goes to the...

form x ( t ) = exp ⁡ ( z ( t ) ) {\displaystyle x(t)=\exp(z(t))} the frequency is defined to be ν ( t ) = 1 2 π i d z ( t ) d t {\displaystyle \nu (t)={\frac...

@Very high frequency: question. If the article is named ‘Sander’, shouldn’t the ‘may also’ section be named the same? Serious question. Nomadgeek (T/C\D)...

collisions with air molecules. Transmission frequencies. The article says each antenna transmits "on fixed frequencies in the 8–20 MHz range". It seems more...

casually would assume that it means that low frequency sound localizes at the base of the cochlea and high frequency at the apex, which, as I understand it...

high frequency trading, by why is it a main issue? Note also that this is an article on algorithmic trading generally, not specifically high frequency trading...

sentence it is being said that the waves are low-frequency, the second one speaks of high-frequency signals. Is that a mistake or intentional? --Misericordia...

This page states that visible light has a frequency of about 1014 GHz. In fact, 600-nm light has a frequency of 500 THz (or 500,000 GHz). — Preceding unsigned...

the amplitudes of frequency components change with time can be dealt with in time-frequency analysis which makes use of a time–frequency representation of...

There is already ω, which is the absolute angular frequency, and σ, which is the intrinsic angular frequency. Ω on the other hand, is introduced first in the...

Frequencies of machine are recoreded in 1/3 rd octave band - what is the advantage and to avoid pure nearest dB criterias are selected - reasons — Preceding...

the line frequency itself, and also harmonics of the line frequency. Line frequency harmonics are therefore harmonics of both the frame frequency and the...

further increase in frequency (i.e: higher frequencies) will make sense. It should be revised more carefully, or there must be a frequency limit above which...

matrix Delta modulation Delta-sigma modulation Digital filter Digital frequency Digital signal Digital signal processor Direct digital synthesis Discrete...

audio-range amplitude, frequency, or phase modulation of the oscillator frequency or similar modulation of filter cutoff frequency. The Minimoog would have...

I'm sure that frequency hopping is more notable than any single high school —Preceding unsigned comment added by Waveguy (talk • contribs) 00:05, 8 April...

for a statement of frequency. --User:Ceyockey (talk to me) 16:10, 8 March 2008 (UTC) United States, 1990 Rank of 55 with a frequency of 0.122%. Surnames...

modulation schemes do these phones use? Digital? FM? frequency-hopping? Do they automatically switch frequencies within the band when they detect interference...

lower frequency bands doesn't mean that they are wholly ineffective in those band. Furthermore by forcing radars to use a smaller range of frequencies you...

that at the 55,125 Hz sampling rate, frequencies up to 27,562 Hz could be represented, producing such frequency content is not the purpose of the upsampling...

equalization cuts lower frequencies to limit the vinyl groove width, rather than improving signal/noise ratio by reducing high-frequency hiss. A better example...

the oscillations are stable with frequency. If the phase is increasing with frequency at the oscillation frequency d ϕ / d ω > 0 {\displaystyle \scriptstyle...

formula. Then it was realized that Wien's forumula didn't work for low frequencies and Planck made changes to his theory and derived the now accepted Planck...

converging on frequency as the Hamiltonian constant of motion. The Hamiltonian takes the string curve as the argument and the frequency as a result. The...

completely determine the frequency characteristics of a Foster network." should we instead link to Frequency response here? The frequency response article talks...

mechanism for frequency differencing, such that a higher frequency at the input results in a lower frequency at the output; the frequency scale effectively...

(UTC) I hesitate to delete references to RF "current" as opposed to low-frequency AC or DC current, because I'm not certain they're totally wrong. But RF...

opinions and thoughts: By their math expression we can clearly find angular frequency of V p , {\displaystyle {\mathcal {V}}_{p},} ω {\displaystyle {\mathcal...

previous) should be understood as the precession frequency around the B1 field, not its radial frequency. So shouldn't the second of the two equations use...

Please also insert links to the other frequency bands —Preceding unsigned comment added by 86.149.61.135 (talk) 20:25, 22 May 2011 (UTC) Mikro bandı 176...

Communication system 3,361,970 January 2, 1968 Selection of Frequencies for Minimum Depth of Fading in a Frequency Diversity Microwave Line of Sight Relay Link 3,380...