Active-R filter

Details Active-R filter Active-R filter

1975-01-15

1976-05-04

Rolinec, R. V.

Amplifiers

Signal feedback

Multiple feedback paths

328167, 330107, 330109, H03F 136

Patent

active

039551504

ABSTRACT:
An operational amplifier-type active filter in which the only capacitor in the circuit is the compensating capacitance of the operational amplifiers, the various feedback and coupling elements being essentially solely resistive.

REFERENCES:
R. Brandt, "Active Resonators Save Steps in Designing Active Filters", Electronics, pp. 106-110, Apr. 24, 1972.

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