发明名称 |
SENSE AMPLIFIER AND ELECTRONIC APPARATUS USING THE SAME |
摘要 |
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. |
申请公布号 |
US2014035671(A1) |
申请公布日期 |
2014.02.06 |
申请号 |
US201314048099 |
申请日期 |
2013.10.08 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
SHIONOIRI YUTAKA;KATO KIYOSHI;AZAMI MUNEHIRO |
分类号 |
H03F3/45;G11C7/06;G11C11/413 |
主分类号 |
H03F3/45 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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