Txuas lub input fais fab mov mus rau thawj winding ntawm lub transformer.
Lub input tam sim no ntws los ntawm thawj winding, tsim ib magnetic teb nyob ib ncig ntawm lub kauj.
Raws li lub hauv paus ntsiab lus ntawm electromagnetic induction, hloov magnetic teb induces ib tug tam sim no nyob rau hauv lub thib ob winding.
Txij li thaum lub thib ob winding muaj tsawg lem tshaj lub thawj winding, lub induced tam sim no nyob rau hauv lub thib ob winding yog loj tshaj lub thawj tam sim no.
Lub induced tam sim no feem ntau yog alternating tam sim no (AC), uas yuav tsum tau rectified rau hauv direct tam sim no (DC) kom tau raws li qhov yuav tsum tau load.
Los ntawm kev kho qhov tsis sib xws ntawm chav tswj hluav taws xob, qhov tam sim no hauv lub kauj tuaj yeem tswj tau, yog li tswj cov zis tam sim no.
