DIRECT COUPLED SEMICONDUCTOR LOGIC CIRCUIT

摘要

In a semiconductor logic circuit, a plurality of gates are provided with each having a junction type field effect transistor. The junction type field effect transistor of one of the gates is directly coupled to the junction type field effect transistor of a succeeding gate. An element is provided for clamping an output voltage of the junction type field effect transistor of the one gate which serves as an input voltage of the junction type field effect transistor of the succeeding gate to below about a forward voltage of a pn junction of the succeeding gate.