Fish & Richardson P.C.
Sense amplifier and electronic apparatus using the same
A sense amplifier according to the present invention for detecting a potential difference of signals input to a first input terminal and a second input terminal, includes a first means for applying voltages corresponding to threshold voltages of first and second transistors to gate-source voltages of the first and second transistors, and a second means for transferring signals input to the first and second input terminals to gates of the first and second transistors. In this case, a threshold variation of the first and second transistors is corrected.
Semiconductor Energy Laboratory Co., Ltd.
G H H H H H H G H H G G G H
G11C H03F H03F H03F H03F H03F H03F G11C H03F H03F G11C G11C G01R H03F
additional additional additional additional inventional additional inventional inventional additional inventional inventional inventional inventional additional
Kiyoshi Munehiro Yutaka
Kato Azami Shionoiri