发明名称 Current biasing circuit
摘要 A current biasing circuit is provided, which is designed to suppress reference current drift caused by temperature variation with a low overall temperature coefficient of a constant-voltage circuit and at least one resistor. The constant-voltage circuit comprises a diode and/or a diode-connected transistor. This current biasing circuit is based on a current mirror architecture, is easy to implement, and is a relatively temperature-independent current source.
申请公布号 US7495503(B2) 申请公布日期 2009.02.24
申请号 US20070747917 申请日期 2007.05.14
申请人 HIMAX ANALOGIC, INC. 发明人 CHEN KAI-JI;HSUEH CHING-WEI
分类号 G05F1/10 主分类号 G05F1/10
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