发明名称 |
Power metal oxide semiconductor integrated circuit |
摘要 |
A semiconductor device including: a load connected between outputs of power amplifiers; a mirror current generating circuit connected to the power amplifiers in an output side of the power amplifiers for generating a mirror current which is smaller than and proportional to a load current applied to the load, and the mirror current generating circuit being connected out of a current path through the load between the outputs of the power amplifiers; and a mirror current detecting circuit connected to the mirror current generating circuit for detecting the mirror current.
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申请公布号 |
US6605933(B2) |
申请公布日期 |
2003.08.12 |
申请号 |
US20010820783 |
申请日期 |
2001.03.30 |
申请人 |
NEC ELECTRONICS CORPORATION |
发明人 |
HOSOKAWA AKIO |
分类号 |
H01L21/822;G05F3/24;H01L27/04;H01L27/088;H01L29/78;H03K17/08;H03K17/687;H03K17/695;(IPC1-7):G05F3/16 |
主分类号 |
H01L21/822 |
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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