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ElectroComponent Science and Technology
Volume 6, Issue 2, Pages 67-85

Active Filters and Hybrid Technology

Department of Electronic and Electrical Engineering, University of Technology, Leicestershire, Loughborough, UK

Received 20 August 1979; Accepted 14 January 1980

Copyright © 1980 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


The conditions under which the choice of circuit used for the active filter is important are discussed with relationship to both the technology used and the application of the circuit. A number of common circuits are critically analysed and compared with respect to these criteria.