Improved offset-compensation schemes for switched-capacitor circuits
- 7 June 1984
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 20 (12) , 508-509
- https://doi.org/10.1049/el:19840353
Abstract
Novel switched-capacitor stages which are free from the effects of op-amp DC offset voltage are described. The op-amps used in the stage need not slew between the desired output voltage and the offset voltage as in previously described offset-free circuits. The use of the new scheme in general applications is also discussed.Keywords
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