DocumentCode
2515121
Title
On the differential operation circuit based on the switched capacitor circuit
Author
Goto, Mitsuhiko ; Kato, Seiji
Author_Institution
Nippon Steel Corp., Kawasaki, Japan
fYear
1988
fDate
7-9 June 1988
Firstpage
2229
Abstract
A circuit which operates by normalizing the difference between two input currents by their summation, called a differential operation circuit with current inputs, is developed using a switched-capacitor circuit technique. This circuit operates with a nonlinearity of 0.1% for the summation of input currents greater than 1 mu A because of the removal of the analog divider used in the conventional circuit.<>
Keywords
differential amplifiers; operational amplifiers; switched capacitor networks; SC circuit; current inputs; differential operation circuit; nonlinearity; summation of input currents; switched capacitor circuit; Centralized control; Control systems; Laboratories; Linearity; Optical sensors; Solid state circuits; Steel; Switched capacitor circuits; Switching circuits; Threshold voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1988., IEEE International Symposium on
Conference_Location
Espoo, Finland
Type
conf
DOI
10.1109/ISCAS.1988.15388
Filename
15388
Link To Document