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Transconductance amplifier having common mode feedback circuit and method of operating the transconductance amplifier
Transconductance amplifier having common mode feedback circuit and method of operating the transconductance amplifier
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机译:具有共模反馈电路的跨导放大器和操作该跨导放大器的方法
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摘要
A complementary transconductance amplifier having a common mode feedback circuit includes a first-type transconductor, a second-type transconductor and a common mode feedback circuit. The first-type transconductor generates a first differential output signal pair in response to a differential input signal pair under the control of a first control signal. The second-type transconductor generates a second differential output signal pair in response to the differential input signal pair under the control of a second control signal. The common mode feedback circuit generates the second control signal in response to the first and second differential output signal pairs under the control of a common mode control signal.
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