Ukunikezwa kwamandla okukodwa kungukunikezwa kwamandla okukodwa, okusho ukunikezwa kwamandla okunikeza i-voltage eyodwa noma i-current efanayo yokukhipha umthwalo. Lolu hlobo lweyunithi yokunikezwa kwamandla luvame ukusetshenziswa emishinini eyahlukahlukene kagesi, kufaka phakathi ukubonisa, omabonakude, kanye nemishini yezimboni.
Izinsiza zikagesi eziphuma kanye zenzelwe ukuguqula i-voltage yokufaka evela emthonjeni wamandla, njengesokhethi lodonga noma ibhethri, ibe yi-output ezinzile nethembekile ehlangabezana nezidingo zedivayisi exhunyiwe.