发明名称 Amplifier arrangement, and method for compensating for an offset
摘要 An amplifier arrangement and a method for compensating for an offset in an amplifier is provided. A respective switch for connecting together the inputs in a compensation operating mode and for interrupting the feedback path in this operating mode is provided in an amplifier. A control device detects an output signal and drives a controllable current source, which can be coupled to one of the two inputs of the amplifier, in such a manner that a compensation current which minimizes the offset is provided. The arrangement and method can be used, for example, in transmission arrangements.
申请公布号 US2006186954(A1) 申请公布日期 2006.08.24
申请号 US20060350224 申请日期 2006.02.08
申请人 KOLLER RAINER;WAGENLEITNER THOMAS;MUTLU VAROL 发明人 KOLLER RAINER;WAGENLEITNER THOMAS;MUTLU VAROL
分类号 H03F1/02 主分类号 H03F1/02
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