发明名称 |
Driving method of an electric circuit |
摘要 |
<p>A variation in threshold may be suppressed by structuring an analog switch by a MOS transistor and forming a signal synchronized to a clock by making the clock which is a common signal in continuity or discontinuity. An object of the present invention is to reduce the variation in the signal synchronized to the clock by the variation in threshold of the MOS transistor in a circuit which is synchronized to the clock. <IMAGE></p> |
申请公布号 |
EP1178607(A2) |
申请公布日期 |
2002.02.06 |
申请号 |
EP20010118348 |
申请日期 |
2001.07.27 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
TANAKA, YUKIO |
分类号 |
G02F1/133;G09G3/20;G09G3/36;H03K17/00;H03K17/10;H03K17/14;H03K17/687;H03K17/693;H03K19/096;H04N5/66;(IPC1-7):H03K17/687 |
主分类号 |
G02F1/133 |
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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