Title :
A CMOS facsimile video signal processor
Author :
Hamada, Nozomu ; Tadauchi, M. ; Nakashima, Kazuto ; Yasunari ; Nagayama, Y. ; Suemori, N.
Author_Institution :
Hitachi Research Laboratory, Ibaraki, Japan
Abstract :
This paper will describe a facsimile video signal processor that incorporates a 4b flash A/D with an offset canceler to provide 5MHz performance. A 2.5μ CMOS chip contains 25,000 transistors and 840 bits of RAM and can control a CCD image scanner.
Keywords :
CMOS process; Charge coupled devices; Delta modulation; Detectors; Distortion; Facsimile; Signal generators; Signal processing; Timing; Video signal processing;
Conference_Titel :
Solid-State Circuits Conference. Digest of Technical Papers. 1985 IEEE International
Conference_Location :
New York, NY, USA
DOI :
10.1109/ISSCC.1985.1156802
