Title :
Low-sensitivity bandpass filters using the operational-amplifier pole
Author :
Mitra, A.K. ; Aatre, V.K.
Author_Institution :
Nova Scotia Technical College, Halifax, Canada
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 :
active filters; band-pass filters; high frequency medium Q-factor operation; low sensitivity bandpass filters; operational amplifier pole; single pole rolloff;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19760174
