Television – Camera – system and detail – Solid-state image sensor
Patent
1996-04-02
1999-08-31
Garber, Wendy
Television
Camera, system and detail
Solid-state image sensor
348315, H04N 5335
Patent
active
059460342
ABSTRACT:
A charge/voltage conversion device of a CCD type charge transfer read register comprises a read diode and a read amplifier, wherein the read amplifier comprises a first amplification stage enabling the conversion, into current variations (.DELTA.I), of the voltage variations (.DELTA.Vg) collected at the terminals of the read diode and a second amplification stage enabling a reading to be made of said current variations. The disclosed device can be applied especially to photosensitive devices enabling the conversion of a light image into an electrical signal.
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Garber Wendy
Thomson-CSF Semiconducteurs Specifiques
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