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등록 넓은 다이나믹 레인지를 갖는 자동이득조절 귀환증폭기
- 출원번호
- 13185913 (2011.07.19)
- 공개번호
- 20120105158 (2012.05.03)
- 등록번호
- 8421538 (2013.04.16)
- 출원국
- 미국
- 협약과제
- 10ZB1100, 융.복합부품 핵심기술 연구, 남은수
- 초록
- Provided is a feedback amplifier including: an amplification circuit unit to generate an output voltage by amplifying an input voltage inputted through an input terminal; an output circuit unit to output the generated output voltage through an output terminal; a feedback circuit unit to control the gain of the amplification circuit unit by determining a total feedback resistance value using an external control signal and controlling an input current while the total feedback resistance value is determined; and a bias circuit unit to apply a bias voltage to the feedback circuit unit.
- KSP 제안 키워드
- Automatic Gain Control(AGC), Control Signal, Control feedback, External control, Feedback Circuit, Feedback amplifier, Gain Control, Input voltage, Output Voltage, bias circuit, bias voltage, dynamic range, input current, wide dynamic range(WDR)