Title :
High-CMRR stray-insensitive switched-capacitor differential input stage for A/D convertors
Author :
Nagaraj, K. ; Singhal, K.
Author_Institution :
University of Waterloo, Facaulty of Engineering, Waterloo, Canada
Abstract :
A new stray-insensitive switched-capacitor differential input circuit for A/D convertors is presented. This circuit, which uses only switches and capacitors, completely rejects common-mode signals regardless of the values of the design capacitors and the stray capacitances.
Keywords :
active networks; analogue-digital conversion; switched capacitor networks; A/D convertors; ADC; High-CMR; active networks; common mode-rejection ratio; differential input stage; stray insensitivity; switched capacitor networks;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19860029