Title :
Novel active-compensated variable-phase inverting integrator
Author :
Popovich, M.V. ; Kati¿¿, O.
Author_Institution :
University of Belgrade, Faculty of Electrical Engineering, Belgrade, Yugoslavia
Abstract :
A novel variable-phase inverting integrator is presented. Compared to some existing circuits, the circuit proposed has better high-frequency behaviour because it does not require the use of identical amplifiers. This integrator can considerably extend the useful frequency range of the two-integrator-loop and multiple-feedback active filters, reducing excess phase shift of the operational amplifiers.
Keywords :
active networks; integrating circuits; active-compensated variable-phase inverting integrator; multiple-feedback active filters; operational amplifiers;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820739
