Daim duab ntawm peb qhov voltage regulator hloov vim nws qhia txog qhov voltage tiag.Feem ntau hais lus, tus tswj hluav taws xob muaj peev xwm tswj tau qhov voltage, tab sis nws yog ib qho nyuaj rau yuav luag tag nrho ib-theem voltage regulators kom cov voltage ruaj khov nyob rau tib theem txhua lub sijhawm.Yuav tsum muaj qee lub zog poob thaum lub sijhawm tag nrho.Xws li cua sov ua rau lub zog poob.Txawm hais tias qee cov tuam ntxhab 'voltage regulators yuav nyob twj ywm tsis hloov, lawv tau teeb tsa qee qhov kev pab cuam kom cov duab tsis hloov.