Filter circuit arrangement

A filter circuit (2) is automatically tuned so that the positions of the poles and zeros of its frequency response characteristic are maintained in substantially fixed ratios to an input frequency (fr). To this end the arrangement comprises a frequency discriminator (1) having its output 5 coupled t...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	MOULDING, KENNETH WILLIAM
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRONIC CIRCUITRY DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TOANOTHER ELECTRICITY IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS RESONATORS
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