DocumentCode
884728
Title
Signal Readout in CID Image Sensors
Author
Anagnostopoulos, Constantine
Volume
13
Issue
1
fYear
1978
fDate
2/1/1978 12:00:00 AM
Firstpage
11
Lastpage
15
Abstract
An analysis is presented that relates the photogenerated charge collected in one element of a charge-injection device imaging array to the voltage readout corresponding to that element. A linear relationship results when a voltage sensing amplifier is used. Crosstalk is found to occur, however, when a portion of the array is illuminated above saturation. This effect was demonstrated in a CID imager. A charge-amplifier scheme is presented that eliminates this type of crosstalk as well as some fixed pattern noise.
Keywords
Charge-coupled device circuits; Image sensors; Capacitance; Charge coupled devices; Crosstalk; Current measurement; Electrodes; Image analysis; Image sensors; MOS capacitors; Signal analysis; Voltage;
fLanguage
English
Journal_Title
Solid-State Circuits, IEEE Journal of
Publisher
ieee
ISSN
0018-9200
Type
jour
DOI
10.1109/JSSC.1978.1050989
Filename
1050989
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