Digital-storage filter

Details Digital-storage filter Digital-storage filter

1976-05-04

1977-09-06

Ruggiero, Joseph F.

Registers

Transfer mechanism

Traveling pawl

325 42, 328167, G06J 100

Patent

active

040469972

ABSTRACT:
An apparatus is disclosed for realizing analog signal filters with very long time constants. In order to avoid the losses inherent in conventional energy-storage devices such as capacitors and inductors, an analog signal is converted into digital form for storage, thereby eliminating losses, and the digital quantity is continuously converted back to analog form for use in the analog circuit.

REFERENCES:
patent: 3146343 (1964-08-01), Young
patent: 3441720 (1969-04-01), Lazecki
patent: 3622765 (1971-11-01), Anderson
patent: 3789199 (1974-01-01), Kotwicki
patent: 3894219 (1975-07-01), Weigel

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