DocumentCode
890781
Title
An Integrated Gamma Corrector
Author
Nauta, Henk C.
Volume
16
Issue
3
fYear
1981
fDate
6/1/1981 12:00:00 AM
Firstpage
238
Lastpage
241
Abstract
An integrated circuit realizing the nonlinear transfer function Y= X/sup gamma/(gamma = 0.2 · · · 1) is presented. This circuit, especially intended for processing video signals with frequencies up to 6 MHz, features easy adjustment of gamma. A video clamp circuit has been integrated on the chip as well to provide a great flexibility to the user. A great field of application can be the processing of video signals in low-cost consumer cameras.
Keywords
Integrated circuits; TV; Video signal processing; Bandwidth; Charge coupled devices; Circuits; Clamps; Clocks; Diodes; Electrodes; Frequency; MOSFETs; Voltage;
fLanguage
English
Journal_Title
Solid-State Circuits, IEEE Journal of
Publisher
ieee
ISSN
0018-9200
Type
jour
DOI
10.1109/JSSC.1981.1051580
Filename
1051580
Link To Document