片语
silicon n switch transistor硅开关晶体管
switch transistor开关晶体管
Ge switch transistor锗开关管
glass seal type transistor switch玻璃开关
hold switch transistor保持开关晶体管
Using Transistor As Switch利用晶体管作开关
transistor toggle switch晶体管触发器
reverse the transistor switch反向晶体管开关
transistor switch circuit晶体管开关电路