Adaptive filter

Details Adaptive filter Adaptive filter

1981-11-09

1984-02-14

Nussbaum, Marvin L.

Wave transmission lines and networks

Coupling networks

Time domain filters

333 17R, 333174, H03H 1500

Patent

active

044319762

ABSTRACT:
In order to make an adaptive filter, having a delay circuit, (3) taps of which include amplitude control circuits (43, 45, 47, 49, 51, 53, 55, 57) which are controlled by an error signal (output of 149), more suitable for use in television receivers, a number of said amplitude control circuits (45, 55) are controlled by both the error signal (output from 149, 151, 125 and 153 , 127 respectively) and an inverse version of a signal corrected by the filter (output 119, 121, 125 and 123, 127 respectively).

REFERENCES:
patent: 3732410 (1973-05-01), Mackechnie
patent: 4038536 (1977-07-01), Feintuch

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