Adjustable harmonic distortion detector and method for using...

Details Adjustable harmonic distortion detector and method for using... Adjustable harmonic distortion detector and method for using...

2006-09-26

2006-09-26

Chin, Vivian (Department: 2615)

Electrical audio signal processing systems and devices

Noise or distortion suppression

C381S094200, C381S098000, C381S061000, C330S149000, C327S013000, C327S551000, C327S317000

Reexamination Certificate

active

07113606

ABSTRACT:
There is provided an adjustable harmonic distortion detector that includes a clock signal source, means for the detection of a first period of evaluation, and means for the detection of a second period of evaluation. The detector has the characteristic that a first block memorizes a number equal to the clock pulses present in the first period of evaluation, a multiplier block performs a multiplication between the number stored in the first block and a multiplicative factor during the second period of evaluation, and a second block memorizes the outcome. The second block is adapted to generate an output signal when the outcome in the second block is equal to zero.

REFERENCES:
patent: 4475086 (1984-10-01), Allen
patent: 4692710 (1987-09-01), Shvartsman
patent: 4754230 (1988-06-01), Schwartz et al.
patent: 0 295 497 (1988-12-01), None
European Search Report dated Jan. 26, 2001 for European Patent Application No. 00830596.

Affiliated with

Also associated with

Rating

Adjustable harmonic distortion detector and method for using... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Adjustable harmonic distortion detector and method for using..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjustable harmonic distortion detector and method for using... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3550535