Logic circuit is substantially complementary operation.

摘要

The invention relates to a logic circuit operates almost. / p & & p & the circuit comprises a load transistor 1 with a drain connected to a first power supply, a transistor of attack 2 with a source connected to a second power supply, a diode to the level shifting connected between a source of the load transistor 1 and a drain of transistor of attack 2, a resistor 3 is connected between a gate of the load transistor and the first power supply, an inlet portion 41, 42 intended to apply a signal for the power-on of a complementary manner of the load transistor 1 and of the transistor of attack 2 in response to an input signal, and a resistor 5 connected between a gate of transistor and the second power supply. The potential of the gate of the load transistor 1 is set to a potential which is always greater than a drain voltage, so as to prevent the high level of output is lowered and to allow the widening of the amplitude of the logic voltage. / p & & p & an application to the production of logic circuits in which a plurality of logic circuits are coupled.