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Registered FEEDBACK AMPLIFIER

귀환 증폭기
이미지 확대
Inventors
Lee Sang-Heung, Kim Seong-Il, Eun Soo Nam, Dong Min Kang, Jong-Won Lim, Hyung Sup Yoon, Ju Chull Won, Mun Jae Kyoung
Application No.
13950895 (2013.07.25)
Publication No.
20140184333 (2014.07.03)
Registration No.
9178474 (2015.11.03)
Country
UNITED STATES
Project Code
12ZB1100, 융?복합부품 핵심기술 연구, Eun Soo Nam
Abstract
Provided is a feedback amplifier. The feedback amplifier includes: an amplification circuit unit amplifying a bust packet signal inputted from an input terminal and outputting the amplified voltage to an output terminal; a feedback circuit unit disposed between the input terminal and the output terminal and controlling whether to apply a fixed resistance value to a signal outputted to the output terminal; a packet signal detection unit detecting a peak value of a bust packet signal from the output terminal and controlling whether to apply the fixed resistance value; and a bias circuit unit generating a bias voltage, wherein the feedback circuit unit determines a feedback resistance value to change the fixed resistance value in response to at least one control signal and adjusts a gain by receiving the bias voltage.
KSP Keywords
Bias voltage, Control Signal, Feedback Circuit, Peak Value, bias circuit, feedback amplifier, signal detection