Ua rau muaj qis - zaus ripple hauv DC Fais Fab Khoom
Qhov qis - zaus Ripple ntawm lub suab nrov, ultra bipple, siab} Cov khoom siv hluav taws xob tsawg {2 Kaw - voj kev tswj kev tswj.
Qhov qis - zaus ripple yog cuam tshuam nrog lub lim muaj peev txheem ntawm cov zis. Lub peev xwm ntawm capacitors tsis tuaj yeem ua tiav, ua rau muaj nyob rau hauv seem qis qis- zaus ripple hauv cov zis. Tom qab kev ua raws li DC / DC converter, qis- zaus nyob ntawm cov suab nrov ntawm DC / DC converter thiab qhov nce ntawm kev tswj hwm. Cov txiaj ntsig Ripple kev nyhuv ntawm tam sim no tswj DC / DC Converters yog ib qho zoo dua li tias ntawm voltage tswj hwm dc / dc conterers. Tab sis nws cov zis tsawg - zaus} zaus ac ripple yog tus loj. Yuav kom ua tiav cov zis tsawg ntawm DC ruaj khov hluav taws xob muab, lim cov kev ntsuas yuav tsum tau ua rau cov ripple ntawm tsawg {} lub zog hluav taws xob tsawg. Kev siv ntawm cov voltage ua ntej nyob rau hauv pem hauv ntej theem tuaj yeem txhim kho tau kaw {{}} voj nce ntawm DC / DC Conterers.
Ob peb yam tsawg - zaus rippertency supervressions:
A. Ua kom muaj qhov tsis tseem ceeb thiab muaj peev xwm siv tau ntawm cov zis tsawg- zaus lim kom txo qis qis qis rau cov kev cai uas yuav tsum tau ua.
B. Tau txais kev tswj hwm txoj kev tswj hwm kom txo qis qis- zaus} zaus hloov kho.
Lub siab - zaus} zaus hluav taws xob hloov cov suab nrov nrog siab hloov cov khoom siv hluav taws xob siab kom ua tiav cov zis siv hluav taws xob ruaj khov. Nws cov txiaj ntsig yog tib qho hloov ua haujlwm ntau zaus. Lub siab - zaus riple ntau zaus feem ntau cuam tshuam los ntawm qhov loj hloov siab ntau zaus thiab lub DC ruaj khov fais fab mov. Cov qauv thiab cov tsis siv ntawm cov lim zis yuav tsum tsim kom txo tau cov kev xav tau ntawm lub siab- zaus hloov cov lim.
