Being the standard transistor which possesses, the adaptation threshold voltage control null body with positive body bias for the n channel

摘要

A threshold value control circuit for a CMOS transistor, the voltage of the body of the n-channel reference transistor is controlled by a feedback circuit which generates a positive voltage to the body, reducing the value of the desired threshold of the reference transistor, p-channel controlled by a feedback circuit for generating a negative voltage to the body, reducing the desired value of the reference transistor threshold voltage to the body of the reference transistor, the threshold control circuit.