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All-pass filters using a single current conveyor

Current conveyors are unity gain active elements exhibiting high linearity, wide dynamic range and better high frequency performance compared with their voltage mode counterparts. In this study a set of single positive-type second generation current conveyor based all-pass filters is presented and a...

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Bibliographic Details
Published in:International journal of electronics 1999-08, Vol.86 (8), p.947-955
Main Authors: CICEKOGLU, OGUZHAN, KUNTMAN, HAKAN, BERK, SERKAN
Format: Article
Language:English
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Summary:Current conveyors are unity gain active elements exhibiting high linearity, wide dynamic range and better high frequency performance compared with their voltage mode counterparts. In this study a set of single positive-type second generation current conveyor based all-pass filters is presented and a catalogue of canonical topologies is given with some properties in tabular form. In contrast with single topology presentations, 22 different topologies are presented which exhibit identical transfer functions but differ in the number of passive components, component matching constraints, possibility of gain adjustment and other properties.
ISSN:0020-7217
1362-3060
DOI:10.1080/002072199132941