Amplifier circuit

Details Amplifier circuit Amplifier circuit

2011-02-22

2011-02-22

Nguyen, Patricia (Department: 2817)

Amplifiers

Signal feedback

Amplifier in signal feedback path

C330S098000, C330S100000

Reexamination Certificate

active

07893760

ABSTRACT:
An amplifier circuit including: a multistage amplifier unit including an input-stage transistor and an output-stage transistor and configured to amplify an input signal and to output an amplified signal; and a feedback unit including a first feedback transistor, a second feedback transistor, and a feedback resistor, and configured to feed back the amplified signal to an input of the output-stage transistor in the multistage amplifier unit via the first feedback transistor, the second feedback transistor, and the feedback resistor.

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