Kwihlabathi lanamhlanje elihambele phambili ngokwetekhnoloji, ukuba nomthombo wamandla ozinzileyo kubalulekile ekukhuseleni izixhobo zethu ze-elektroniki zexabiso kumonakalo obangelwe kukuhla kwamandla ombane. Apha kulapho izinzisi zombane ezizenzekelayo ze-AC kunye nabalawuli beza kudlala. Apha, siza kugubungela kwaye sijonge kwiimpawu kunye noncedo lwezi zixhobo zibalulekileyo. I-voltage regulator, eyaziwa ngokuba yi-voltage regulator, sisixhobo esigcina ngokuzenzekelayo i-voltage ephumayo ezinzileyo naxa igalelo lombane liguquguquka.