发明名称 INTEGRATED CIRCUIT SYSTEM FOR CONTROLLING AMPLIFIER GAIN
摘要 An integrated circuit system comprising: forming a differential amplifier including: forming a first transistor, coupling a second transistor to the first transistor in a high gain configuration, and coupling a third transistor, having a low gain configuration, in parallel with the second transistor; and adjusting a gain of the differential amplifier by adjusting a ratio of the size of the second transistor to the size of the first transistor.
申请公布号 US2008297250(A1) 申请公布日期 2008.12.04
申请号 US20080109754 申请日期 2008.04.25
申请人 MICREL, INC. 发明人 YEE PHILIP W.
分类号 H03F3/45 主分类号 H03F3/45
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