Filter circuit

Details Filter circuit Filter circuit

1996-04-15

1998-01-13

Elmore, Reba I.

Boots, shoes, and leggings

G06F 1710

Patent

active

057085960

ABSTRACT:
A filter circuit comprises a 1-bit quantizer, a first moving average type of filter having an N-dimensional 1-bit delay element operating in synchronism to a clock of a first sampling frequency, a thinning circuit for thinning an output from the first moving average type of filter in synchronism to a clock of a second sampling frequency, and a second moving average type of filter having an M-order q-bit delay element operating in synchronism to a clock of a second sampling frequency, wherein the thinning circuit removes anti-alias elements in the second moving average type of filter.

REFERENCES:
patent: 4517596 (1985-05-01), Suzuki
patent: 4961014 (1990-10-01), Kasahara
patent: 5122718 (1992-06-01), Sawata
patent: 5191334 (1993-03-01), Yasuda
patent: 5222035 (1993-06-01), Nakase et al.
patent: 5359473 (1994-10-01), Kaniwa et al.
patent: 5408266 (1995-04-01), Lleyama et al.
patent: 5440503 (1995-08-01), Maruyama
patent: 5535252 (1996-07-01), Kobayasi

Affiliated with

Also associated with

Rating

Filter circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Filter circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-331532