Bridge Rectifiers siv plaub lub diodes uas tau npaj cleverly hloov AC mov voltage rau DC mov voltage. Cov teeb liab tso zis ntawm xws li ib lub voj voog yog ib txwm muaj tib lub polarity tsis hais qhov polarities ntawm cov tswv yim AC teeb liab. … Cov tam sim no yuav ntws los ntawm lub load resistor ntawm ob lub diodes pem hauv ntej-biased.
Txoj cai ua haujlwm ntawm tus choj rectifier yog dab tsi?
Bridge Rectifiers yog circuits uas hloov hloov tam sim no (AC) mus rau tam sim no ncaj qha (DC) siv diodes teem rau hauv tus choj kev teeb tsa. Choj rectifiers feem ntau muaj plaub lossis ntau dua diodes. Cov zis nthwv dej uas tsim tawm yog tib lub polarity tsis hais txog ntawm polarity ntawm cov tswv yim.
choj rectifier hloov AC rau DC li cas?
Bridge rectifiers hloov AC rau DC siv nws cov kab ke ntawm diodes ua los ntawm cov khoom siv semiconductor nyob rau hauv ib nrab yoj txoj kev uas rectifiers ib qho kev taw qhia ntawm AC teeb liab los yog tag nrho yoj txoj kev uas rectifies ob qho tib si kev taw qhia ntawmlub tswv yim AC.
Vim li cas tus choj rectifier siv?
Ib tus choj rectifier muab kev hloov pauv puv-yoj los ntawm ob-xaim AC cov tswv yim, ua rau tus nqi qis thiab qhov hnyav piv rau lub rectifier nrog 3-xaim tswv yim los ntawm ib transformer nrog ib tug center-tapped secondary winding. … Diodes kuj tseem siv rau hauv choj topologies nrog rau cov capacitors li voltage multipliers.
Puas tus choj rectifier txo qhov voltage?
Bridge rectification muaj poob ntawm ob lub diode poob. Qhov no txo cov zis hluav taws xob, thiab txwv qhov muaj qhov tso zis hluav taws xob yog tias qhov hloov hluav taws xob qis heev yuav tsum tau kho.