Programmable general purpose analog filter

Details Programmable general purpose analog filter Programmable general purpose analog filter

1975-08-04

1976-10-19

Ruggiero, Joseph F.

Registers

Transfer mechanism

Traveling pawl

307221D, 328167, H03K 5159

Patent

active

039872939

ABSTRACT:
A programmable transversal filter employig two charge transfer delay lines one for sampling a reference function, the samples providing the weighting factors for the transversal filter; the other for sampling an input signal to the filter. Each sample of the input signal is then multiplied by the appropriate weighting factor obtained from the sampling of the reference signal and all products are summed to obtain a sample of the filter output.

REFERENCES:
patent: 3533606 (1971-01-01), Port
patent: 3699321 (1972-10-01), Gibson
patent: 3809923 (1974-05-01), Esser
patent: 3819953 (1974-06-01), Puckette et al.
patent: 3866209 (1975-02-01), Weimer

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