Low-sensitivity bandpass filters using the operational-amplifier pole
- 29 April 1976
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 12 (9) , 226-227
- https://doi.org/10.1049/el:19760174
Abstract
The single-pole rolloff of the operational amplifier is used to realise 2nd-order bandpass filters with one external capacitor. These filters have low sensitivity to all the circuit parameters and are suitable for high-frequency medium-Qfactor operation.Keywords
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