Title :
Active-phase-compensated biquadratic highpass filter
Author_Institution :
Cathodeon Crystals Ltd., Cambridge, UK
Abstract :
A new three-amplifier active-phase-compensated biquadratic highpass filter is presented. It is shown that for the matched amplifiers the circuit exhibits a stable Q-factor and, unlike the Akerberg and Mossberg highpass circuit, feedforward paths are not required.
Keywords :
Q-factor; active filters; high-pass filters; active-phase-compensated biquadratic highpass filter; matched amplifiers; stable Q-factor;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820127
