Active all-pass filter using a differential operational amplifier
- 1 April 1966
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 2 (4) , 134-135
- https://doi.org/10.1049/el:19660107
Abstract
A circuit is presented for a first-order active all-pass filter using a single differential operational amplifier. The form of the transfer function is T(p) = (1 − p)/(1 + p).Keywords
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