Nyob rau hauv daim duab Fourier domain, txhua lub ntsiab lus sawv cev rau qee zaus muaj nyob hauv daim duab spatial domain. Lub Fourier Transform yog siv nyob rau hauv ntau yam kev siv, xws li kev tsom xam, duab lim, duab rov tsim kho thiab duab compression.
Daim ntawv thov ntawm Fourier hloov pauv yog dab tsi?
Nws yog siv rau hauv tsim hluav taws xob circuits, daws qhov sib txawv sib npaug, ua cov teeb liab, teeb liab tsom xam, duab ua & lim.
Peb siv Fourier series nyob qhov twg?
fourier series yog dav siv hauv telecommunications system, rau kev hloov kho thiab kev hloov pauv ntawm lub suab teeb liab, kuj muaj cov tswv yim, tso tawm thiab suav cov mem tes thiab lawv cov sine lossis cosine graph.
Fourier tsom xam siv qhov twg?
Fourier tsom xam yog siv nyob rau hauv electronics, acoustics, thiab kev sib txuas lusNtau lub waveforms muaj lub zog ntawm ib qho tseem ceeb zaus thiab kuj nyob rau hauv harmonic frequencies (ntau yam ntawm lub hauv paus). Tus txheeb ze proportions ntawm lub zog nyob rau hauv lub hauv paus ntsiab lus thiab cov harmonics txiav txim cov duab ntawm lub nthwv dej.
piv txwv ntawm Fourier transform yog dab tsi?
Lub Fourier hloov pauv feem ntau yog siv los hloov lub teeb liab hauv lub sijhawm spectrum mus rau zaus spectrum Piv txwv ntawm lub sijhawm spectra yog suab nthwv dej, hluav taws xob, kev vibrations thiab lwm yam. Cov duab hauv qab no qhia 0, 25 vib nas this ntawm Kendrick lub suab. Raws li pom tau meej meej nws zoo li nthwv dej nrog ntau zaus.
