A modified Moschytz high-Q active filter

A modified Moschytz high-Q active filter

In this paper it is shown that Moschytz's active filter incurs large passive Q sensitivity if high-Q's are to be realized. A modified circuit is proposed where passive Q sensitivity is reduced by Q times. The new circuit retains all the advantages of Moschytz's high-Q filter. It is al...

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Veröffentlicht in:International journal of electronics 1977-02, Vol.42 (2), p.117-120
Hauptverfasser: REVANKAR, G. N., SHANKAR, K., DATAR, R. B.
Format: Artikel
Sprache:eng
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Zusammenfassung:In this paper it is shown that Moschytz's active filter incurs large passive Q sensitivity if high-Q's are to be realized. A modified circuit is proposed where passive Q sensitivity is reduced by Q times. The new circuit retains all the advantages of Moschytz's high-Q filter. It is also compared with Saha's high-Q active filter to evaluate its superior performance.
ISSN:0020-7217
1362-3060
DOI:10.1080/00207217708900623