Analog optical black clamping circuit for a charge coupled device having wide programmable gain range

An image processing apparatus for a charge coupled device including analog front end circuitry having optical black and offset correction, whereby the offset and optical black correction circuit is programmable. The present invention includes a first circuit to sample the incoming optical black sign...

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Hauptverfasser:	Ying, Feng, Han, Yong, Bilhan, Haydar, Fang, Lieyi, Chandrasekaran, Ramesh, Lee, Gary, Xu, Gonggui
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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