直接耦合晶体管逻辑 dctl ; [电子] direct-coupled transistor logic ; logic, direct-coupled transistor

直接耦合晶体管逻辑门 dctl gate

点接合型晶体管 point-junction transistor

直接耦合晶体管放大器 direct coupled transistor amplifier ; coupled transistor amplifier ; direct-coupled transistor amplifier

直接耦合式晶体管逻辑 direct coupled transistor logic

接合型场效应晶体管 junction type field effect transistor

熔合接点光电晶体管 fused-contact phototransistor