| WHEN WE INDRTAND HOW ONE COMPONENT WORK IT.S EASY TO CECH HIM.FOR EXEMPLE RISESTOR OR BOBINE.ACCORDING OF OHM V=R*I AND R=V/I .BUT IN BOBINE IMPEDANCE IS Lw*I WHERE w=2P*f (p=3.14 and f =frequency) to know more of all componant give you abilite to resolve problems. |