Signal processor

Details Signal processor Signal processor

1995-07-06

1998-03-10

Harvey, Jack B.

Boots, shoes, and leggings

364574, 371 62, G06F 946

Patent

active

057272166

ABSTRACT:
A signal processor having excellent noise resistance characteristics while maintaining superior synchronizing characteristics for hardware interrupt processes. Signal A output from a port REM of a high order CPU is input in parallel as signals B and C to an interrupt port INT of a motor drive control CPU, and to a normal input port Pi, respectively. Timers x and y are started at the same time as interrupt signal B falls, timer y counts up to time Y before time X set by timer x, and at that time a determination is made as to whether or not signal C input to port Pi and signal B input to port INT are identical. If signals B and C are identical, they are normal input signals, and pulse signals are output from ports P0-P3 after time X elapses. If signals B and C are different, a pulse signal is not output from the ports P0-P3.

REFERENCES:
patent: 4550382 (1985-10-01), Federico et al.
patent: 4631683 (1986-12-01), Thomas et al.
patent: 5018342 (1991-05-01), McClure et al.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-150108