High performance FIR filter

Details High performance FIR filter High performance FIR filter

2008-03-25

2008-03-25

Mai, Tan V. (Department: 2193)

Electrical computers: arithmetic processing and calculating

Electrical hybrid calculating computer

Particular function performed

Reexamination Certificate

active

10777590

ABSTRACT:
A filter includes a tap multiplication circuit and a tap digital-to-analog (“DAC”) unit coupled to the tap multiplication circuit. Further, a plurality of clocks are provided that control timing associated with the tap multiplication circuit and that permit one tap multiplication to be output while another tap multiplication is being computed for a 1/N rate implementation.

REFERENCES:
patent: 4316258 (1982-02-01), Berger
patent: 4751666 (1988-06-01), Gillingham
patent: 5353244 (1994-10-01), Peters et al.

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