Signal processing system

Details Signal processing system Signal processing system

1981-10-21

1984-03-20

Adams, Russell E.

354412, G03B 310

Patent

active

044377436

ABSTRACT:
A signal processing system for processing output signals from an accumulating-type photoelectric transducer element is disclosed which has a squaring circuit and a threshold level control circuit which vary the threshold level of the output signals from the photoelectric transducer element at least at a part of a processing circuit, depending upon the ambient temperature and/or the intensity of light incident on the photoelectric transducer element, so that noise components included in the output signals from the photoelectric transducer element can be suppressed.

REFERENCES:
patent: 4162123 (1979-07-01), Isono
patent: 4171885 (1979-10-01), Kondo
patent: 4293207 (1981-10-01), Aoki et al.
patent: 4297014 (1981-10-01), Nakamura et al.
patent: 4319813 (1982-03-01), Aoki et al.
patent: 4320946 (1982-03-01), Aoki et al.
patent: 4358675 (1982-11-01), Frazier et al.
patent: 4365878 (1982-12-01), Tokuda et al.
patent: 4377742 (1983-03-01), Kawabata et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1600875