A.驅(qū)動(dòng)集成塊 B.穩(wěn)壓集成塊 C.運(yùn)放塊
A.光電藕合集成塊 B.運(yùn)放塊 C.功放塊
A.R=P(L/S) B.R=P(S/L) C.R=L(S/P)