发明名称 Biasing scheme for low supply headroom applications
摘要 Methods and apparatus for improving the current matching within current mirror circuits in applications such as low voltage integrated circuits. Embodiments of the present invention attempt to maintain the proper current ratio between reference and output supplies by adjusting the reference output of the current mirror. An existing reference voltage on the output side of the mirror can be used or a reference voltage can be created to be used for the voltage regulation of the reference side of the current mirror.
申请公布号 US6531915(B2) 申请公布日期 2003.03.11
申请号 US20020127752 申请日期 2002.04.23
申请人 发明人
分类号 G05F3/26;(IPC1-7):G05F1/10 主分类号 G05F3/26
代理机构 代理人
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