SIGNAL AMPLIFYING CIRCUIT

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United States of America Patent

APP PUB NO 20160181997A1
SERIAL NO

14707081

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A signal amplifying circuit includes an operational amplifying module, a level adjusting module, and a voltage module. The operational amplifying module has a first input terminal, a second input terminal, and an output terminal The output terminal outputs a single-ended output signal having a level of zero. The level adjusting module has a control node and coupled to the first input terminal and the second input terminal respectively. The level adjusting module receives a first input signal and a second input signal of a pair of differential input signals respectively. The first input signal and the second input signal both have a first level but have inversed phases. The voltage module is coupled to the control node and used to provide a voltage signal having a second level to the control node.

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Patent Owner(s)

Patent OwnerAddress
UPI SEMICONDUCTOR CORPHSINCHU COUNTY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Wen-Sheng Zhubei City, TW 104 920

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