Recursive digital filter

Details Recursive digital filter Recursive digital filter

1997-07-28

1999-04-13

Mai, Tan V.

Boots, shoes, and leggings

36472417, 36474502, G06F 738, G06F 1710

Patent

active

058944281

ABSTRACT:
A recursive digital filter has a recursive arithmetic operation circuit and an output compensation circuit. The output compensation circuit outputs a value of zero as output data of the recursive digital filter, even if the data input to the recursive arithmetic operation circuit is zero.

REFERENCES:
patent: 4236224 (1980-11-01), Chang
patent: 4589084 (1986-05-01), Fling et al.
patent: 4920507 (1990-04-01), Takeda
patent: 5218563 (1993-06-01), Juri et al.
patent: 5463570 (1995-10-01), Nakata
patent: 5696710 (1997-12-01), Hague et al.
Ochi, Hiroshi; "Introduction to Digital Filter Design"; CO Publishers Inc., Japan May 30, 1990.

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