发明名称 |
DIFFERENTIAL SWITCH, D/A CONVERTER, SEMICONDUCTOR INTEGRATED CIRCUIT AND COMMUNICATION APPARATUS |
摘要 |
A differential switch circuit includes a first differential switch basic circuit (1) and a second differential switch basic circuit (2). The first differential switch basic circuit (1) has a first common source node (N1) shared by a plurality of transistors (TP121 and TP122), and the second differential switch basic circuit (2) has a second common source node (N2) shared by a plurality of transistors (TP131 and TP132). The first common source node (N1) and the second common source node (N2) are alternately reset to a predetermined voltage in each clock cycle.
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申请公布号 |
US2011012769(A1) |
申请公布日期 |
2011.01.20 |
申请号 |
US20090530877 |
申请日期 |
2009.02.12 |
申请人 |
PANASONIC CORPORATION |
发明人 |
IKOMA HEIJI |
分类号 |
H03M1/66;H03K17/56;H03K17/687 |
主分类号 |
H03M1/66 |
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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