Feedforward filter

Details Feedforward filter Feedforward filter

1976-05-10

1977-10-11

Malzahn, David H.

Boots, shoes, and leggings

G06F 738

Patent

active

040537501

ABSTRACT:
In a general filter (with zeros and poles) having input and output signals x and y and having impulse response g, apparatus and method for obtaining the convolution y = g * x. By implementing the filter as a feedforward filter, the error normally associated with the filter is minimized.

REFERENCES:
patent: 3619586 (1971-11-01), Hoff, Jr. et al.
patent: 3703632 (1972-11-01), Shanks
patent: 3979684 (1976-09-01), Acker
Bede Liv, "Effect of Finite Word Length on the Accuracy of Digital Filters" IEEE Trans. on Ckt. Theory, vol. CT-18, No. 6, Nov. 1971, pp. 620-677.

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