Electronically tunable filter blocks

1 May 1979

journal article
research article
Published by Taylor & Francis in International Journal of Electronics

Vol. 46 (5), 521-527
https://doi.org/10.1080/00207217908901036

Abstract

Circuit blocks,suitable for integrated circuits, for realizing electronically tunable high-pass and low-pass filters, where the relationship between the controlling signal and the cut-off frequency can be both linear and inverse, are presented.

Keywords

HIGH PASS FILTER
LOW PASS FILTER
HIGH PASS
FREQUENCY CONTROL
FRONT END
TRANSFER FUNCTION
ADAPTIVE FILTER
BAND PASS FILTER
LOW PASS
BANDPASS FILTER
INTEGRATED CIRCUIT
FREQUENCY RESPONSE

This publication has 3 references indexed in Scilit:

Simple electronically tunable 2nd-order active filter
Electronics Letters, 1977
High-performance differential quartets
Proceedings of the IEEE, 1977
A new wide-band amplifier technique
IEEE Journal of Solid-State Circuits, 1968

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