A/D converter, image sensor, and digital camera

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United States of America Patent

PATENT NO 9258503
APP PUB NO 20150249801A1
SERIAL NO

14431314

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Abstract

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An A/D converter includes: an A/D converter circuit that causes a dissipation current (Idis) having dependence on an input voltage (Vin); and a counteracting current generation circuit controlled based on an output digital value (Dout) provided from the A/D converter circuit to generate a counteracting current (Icnt) that is a dissipation current for reducing the dependence of the dissipation current (Idis) on the input voltage.

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Patent Owner(s)

  • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tatewaki, Yasuhiro Osaka, JP 4 7
Tokunaga, Yusuke Hyogo, JP 41 180

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