MOSFET DRIVE CIRCUIT

摘要: PROBLEM TO BE SOLVED: To relax a quick rise of current and voltage caused in the case transition to an ON from OFF state by gradually increasing gate MOSFET with capacitor series circuit applying stepwise Zener diode circuit. SOLUTION: In transiting MOSFET1 into state, Vg is raised 4 applied as 1st stage V1 2nd rated V2 5 drain Id attended therewith. Even deceased drain-source voltage.