Multichannel digital filter apparatus and method

Details Multichannel digital filter apparatus and method Multichannel digital filter apparatus and method

1991-07-17

1993-11-16

Nguyen, Long T.

Boots, shoes, and leggings

G06F 1531

Patent

active

052629724

ABSTRACT:
A multichannel filter architecture having an external sequencer to provide timing and control signals which enable the filter to function as a plurality of filters because of its multiplexing operation. The filter samples input data and applies the filter functions to each sample. There may be a single input composed of either a single input or multiple time-multiplexed inputs. The multiplexing functions the same way independent of the input form. The filter functions are programmable and reprogrammable, allowing them to be changed by software rather than a redesign of hardware for a new filter function.

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patent: 4782458 (1988-11-01), Bhattacharya et al.
Windsor et al., Simplify FIR-Filter Design With A Cookbook Approach, EDN (1983).

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