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Related to fundamental frequency: harmonics
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FFFirefox (open source Mozilla-based browser)
FFFast Forward
FFForm Feed
FFAnd the Following Pages
FFFollowing
FFFinal Fantasy (game)
FFFinal Fantasy
FFFriends and Family
FFFan Fiction
FFFantasy Football
FFSurrender (Internet slang)
FFFighting Fantasy (gamebook series)
FFFriends Forever
FFFantastic Four
FFFreiwillige Feuerwehr (German: Voluntary Fire Brigade)
FFFetish Factory (retailer)
FFFujifilm
FFFlip-Flop
FFFast Food
FFFirefighter
FFFord Fiesta (car)
FFFull Force (Jedi Knight game)
FFFly Fishing
FFFrench Fries
FFFoo Fighters (band)
FFFat Free
FFFamily Finance (college course)
FFFree Fall
FFFolios
FFForfeit
FFFranz Ferdinand (band)
FFFirst Flight (tail symbol for the 1st Fighter Wing at Langley AFB, VA)
FFFlavor Flav (hip-hip)
FFFortissimo (music)
FFFootball Field
FFFederal Funds
FFForce Field
FFFriendly Fire
FFForm Factor
FFFood Fight
FFFrozen Fury (gaming clan)
FFFree Flight
FFFrequent Flyer
FFFossil Fuel
FFFreedom Fighter (video game)
FFFree-Floating (Rifle Barrel)
FFFull Frame (photography)
FFFirst Friday
FFFilozofska Fakulteta (Faculty of Arts; Ljubljana, Slovenia)
FFFresh Frozen
FFFully Fashioned (nylon stockings)
FFFinal Fight (video game)
FFFontfont (typeface library)
FFFounding Father (educational slang)
FFFundamental Frequency
FFForce Feedback (joysticks/wheels for games)
FFFully Functional
FFFleet Foxes (band)
FFFreight Forwarder
FFFear Factory (band)
FFFixed Frequency
FFFalse Flag
FFFreedom Force (game)
FFFord Foundation
FFFianna Fail (Irish Political Party)
FFFlat File
FFFoundation Fieldbus
FFFord Field (Detroit, MI, USA)
FFFrosted Flakes (cereal)
FFFree-Flyer
FFFlat Faced (pipe flange)
FFFortress Forever (game mod)
FFFrench Franc
FFFood First (est. 1975)
FFFixed Focus (optics, cameras)
FFFinal Fortress (Lineage 2 game)
FFFirefinder
FFFiat Forum (online car forum)
FFFrame Format
FFFirst Fit (IEEE)
FFFormula Fed (parenting)
FFFlagrant Foul (basketball)
FFFree Fluid (medicine)
FFFright Fest
FFFilter Factory
FFFeeding Frenzy (gaming)
FFForced Fumble (football)
FFFreedom Forum
FFFreak Factory
FFFord Forums
FFFilefront (gaming website)
FFFirefly Festival (Dover, DE)
FFFlash and Flow
FFFabric Filter (emission control device for coal fired power plants)
FFFatal Frame (game)
FFFreedom Front (South Africa)
FFFitness Friend
FFFrostfell (gaming, Asheron's Call)
FFFinal Frontier (gaming)
FFFrontier Force
FFFuel Flow
FFFrou Frou (band)
FFFit Factor
FFFamily Feud (TV game show)
FFFeed Forward
FFFonky Family (French rap group)
FFFear Factor (TV show)
FFFloor Flatness (concrete construction)
FFFindhorn Foundation
FFForward Flight (remote control aircraft hobby)
FFFully Furnished
FFFirst Flowering
FFFoot Fault (bowling)
FFFocus Fire (gaming, Warcraft or Starcraft)
FFFluid Fantasy (forum)
FFFill Factor (solar cell parameter)
FFUnd Folgende (German: and following)
FFFlippin Funny
FFFreight Forward
FFFront-Engine, Front-Wheel-Drive Layout (motor vehicles)
FFFlight Following
FFFatal Fury (anime/game)
FFFuel Fabrication
FFFriendship Force
FFFlame Failure
FFFar Field
FFFixed Filter (RSVP)
FFFunctional Food
FFFull Funding
FFField Format
FFFraud Forum (GSM Association)
FFFeeling Fine
FFFederal Facility
FFFancy Feast (cat food)
FFFatally Flawed
FFFeet Forward (bike, scooter, motorcycle)
FFFull Forward (Australian football position)
FFFranc Français (French Franc)
FFFaerie Fire (gaming, World of Warcraft)
FFFront-Engine Front-Wheel Drive
FFFat Finger
FFFrozen Fire (German online-gaming clan)
FFFootball's Future (online community)
FFFashion Freak
FFFinancial Friend
FFFull Faced (pipe gasket)
FFFamily Fortunes
FFNavy Fast Frigate (US DoD)
FFFast Flash
FFFuzz Face (guitar effect pedal)
FFFrostfire (game)
FFFactory Finish
FFFast Frigate
FFFein-Fein (German: extra fine)
FFFinish-to-Finish (work-management relationship)
FFFerguson Formula (Jensen automobile)
FFFellesforbundet
FFFollow Friday (twitter)
FFFlesh Field (band)
FFFinance Forward
FFFull Floater (truck axle)
FFFiend Folio (roleplaying games, Dungeons & Dragons)
FFFull-Fed (animal science)
FFFarm Foundation
FFFiamma Fumana (band)
FFFoot's Forecast (Baltimore, MD)
FFFinished Floor Elevation (architectural/civil drafting)
FFFemto-Farad
FFFire & Forget
FFFacebook Fanatic (social media)
FFFridley Factors (Minnesota wiffleball league)
FFFinal Frenzy (Lineage 2 game)
FFFinstere Flure (game)
FFFurious Force
FFFlight Ferry
FFFuel Failure
FFFallen Footwear (shoe company)
FFFoolish Four (Motley Fool investment strategy)
FFForce Forfeit (online games)
FFFast Fortress (Age of Empires 3 gaming)
FFFailure Factor
FFFatal Forces (gaming clan)
FFFatigue Correction Factor (US DoD)
FFFuchs Friends (online community)
FFFelles Forbundet (Norwegian labour union)
FFFrango Frito (Portuguese: fried chicken)
FFFunfonex (Finnish gaming site)
FFFreestyle Factory (Sweden; est. 2006)
FFFilters Fast LLC (Monroe, North Carolina)
FFFulton Factor
FFFraction or Finish
FFFilii Fabricaverunt (Latin: His/Her Sons Built, epigraphy)
FFForced Fluids (medical care)
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References in periodicals archive ?
These tests have run taking 60 Hz and 59.7 Hz as the fundamental frequency and the next disturbances present for each test: 0.6pu sag, 1.2pu swell, 20 Hz and 0.3pu flicker, harmonic content of third and ninth order with an amplitude of 0.1pu and 0.2pu respectively.
The proposed approach is able to reliably reconstruct both signal components and track fundamental frequency of cardiac component with high precision.
Extraction of the Fundamental Frequency. Straight algorithm has a good time-domain resolution and fundamental frequency trajectory, which is based on wavelet transform to analyze, first found from the extracted audio frequency to find the base frequency, and then calculated the instantaneous frequency, as the fundamental frequency.
The inversion allowed us to obtain a theoretical transfer function (FTT; black line), which is superposed to the empirical transfer function (FTE; blue line) and shows a good correlation (degree of correspondence) with the fundamental frequency defined by the vertical gray line.
Another interesting finding was the mean fundamental frequency among the studied individuals, at 172.4Hz, below the minimal frequency considered necessary by literature to identify a voice as female 1920.
The sum of adjacent positive and negative sequence harmonic current vectors in stationary reference frame is transferred into that of harmonic current vectors with the same rotational speed in fundamental frequency SRF.
It can be seen that the amplitude at the fundamental frequency declines from 2.2 x [10.sup.-7] m (shown in Figure 7(b)) to 1.5 x [10.sup.-7] m (shown in Figure 13) when the rotating speed is 100 rad/s.
the modal analysis give mode shapes and fundamental frequency for bridge responses.
This approach avoids aliasing and makes it easy to determine the fundamental frequency and the corresponding RMS values.
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