DocumentCode
2855740
Title
Phase-lock-loop A/D converter
Author
Challen, R. ; Kidd, M. ; Svoboda, Alva
Author_Institution
General Electric Co., Lynchburg, VA, USA
Volume
XVI
fYear
1973
fDate
14-16 Feb. 1973
Firstpage
22
Lastpage
23
Abstract
Low-cost A/D conversion requires maximum use of low-tolerance elements on a single silicon chip. This paper will describe an A/D converter, using a minimum of linear components, employing digital-phase lock-loop techniques. Input voltage is converted into a frequency whose phase is compared to that of a reference frequency.
Keywords
Analog-digital conversion; Clocks; Counting circuits; Frequency conversion; Linearity; Output feedback; Switches; Time measurement; Voltage control; Voltage-controlled oscillators;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference. Digest of Technical Papers. 1973 IEEE International
Conference_Location
Philadelphia, PA, USA
Type
conf
DOI
10.1109/ISSCC.1973.1155204
Filename
1155204
Link To Document