Koj txhais li cas los ntawm kev so oscillator?
Koj txhais li cas los ntawm kev so oscillator?

Video: Koj txhais li cas los ntawm kev so oscillator?

Video: Koj txhais li cas los ntawm kev so oscillator?
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Hauv electronics a relaxation oscillator yog anonlinear electronics oscillator Circuit Court uas ua rau anonsinusoidal repetitive tso zis teeb liab, xws li daim duab peb sab yoj orsquare yoj. Lub sijhawm ntawm oscillator nyob ntawm lub sij hawm tas li ntawm lub capacitor lossis inductor circuit.

Yog li ntawd, vim li cas nws thiaj li hu ua kev so oscillator?

The UJT relaxation oscillator yog hu ua Yog vim li cas lub sij hawm ncua sij hawm yog teem los ntawm kev them nyiaj ntawm acapacitor thiab lub sij hawm ncua sij hawm yog ceased los ntawm lub ceev tawm ntawm tib lub capacitor.

Tom qab, lo lus nug yog, dab tsi yog siv oscillator? Oscillators yog ib txoj hauv kev pheej yig thiab yooj yim los tsim cov zaus tshwj xeeb ntawm lub teeb liab. Piv txwv li, RC oscillator yog siv los tsim cov teeb liab tsawg zaus, ib qho LC oscillator yog siv los tsim cov teeb liab siab zaus, thiab Op-Amp raws li oscillator yog siv los tsim ib tug stability.

Ntawm no, qhov kev so oscillator ua haujlwm li cas?

UJT as Relaxation Oscillator . Ib oscillator yog ib qho khoom siv uas tsim cov waveform los ntawm nws tus kheej, tsis muaj kev tawm tswv yim. Txawm hais tias qee qhov dc voltage tau thov rau lub cuab yeej ua haujlwm , nws yuav tsis tsim ib qho waveform raws li cov tswv yim. A relaxation oscillator yog ib qho khoom siv uas tsim cov anon-sinusoidal waveform ntawm nws tus kheej.

Oscillator yog dab tsi thiab nws hom?

Oscillators tsim los tsim lub zog siab ACoutput los ntawm DC cov khoom siv feem ntau hu ua inverters. Muaj ob lub ntsiab hom ntawm electronic oscillator - thelinear lossis harmonic oscillator thiab nonlinear orrelaxation oscillator.

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