System for sharing resources in a digital filter

Details System for sharing resources in a digital filter System for sharing resources in a digital filter

1998-02-27

2000-08-22

Malzahn, David H.

Electrical computers: arithmetic processing and calculating

Electrical digital calculating computer

Particular function performed

708322, G06F 1710

Patent

active

061086819

ABSTRACT:
A digital filter has a filter cell for generating processed data. The digital filter cell includes plurality of coefficient registers which are arranged to circulate a plurality of coefficient values that correspond to a plurality of coefficients such that each of the plurality of coefficients is output once during a predetermined period. One or more data registers are arranged to circulate a data value for a time which is at least as long as the predetermined period such that the data value is output each time that a different one of the plurality of coefficients is output. A circuit receives each output data value and each output coefficient and generates processed data by processing each output data value with each output coefficient.

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patent: 5777912 (1998-07-01), Leung et al.
patent: 5831879 (1998-11-01), Yom et al.

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