Comparing device and method of controlling comparing device

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United States of America Patent

PATENT NO 11411554
APP PUB NO 20210083656A1
SERIAL NO

17103750

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A comparing device includes a first current generating circuit arranged to selectively generate a first current and a second current different from the first current, according to a first control signal. The comparing device also includes a comparing circuit having a common node coupled to the first current generating circuit for comparing a first input signal and a second input signal to generate an output signal according to the first current, the second current, and a second control signal. The second control signal and the first control signal are in-phase with each other.

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Patent Owner(s)

  • TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chuang, Mei-Chen Pingtung County, TW 31 117

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