Method and circuit for a noise-reduced processing of periodical

Details Method and circuit for a noise-reduced processing of periodical Method and circuit for a noise-reduced processing of periodical

1992-10-19

1996-01-23

Mancuso, Joseph

Television

Camera, system and detail

Solid-state image sensor

348304, 348297, H04N 5335

Patent

active

054868580

ABSTRACT:
A method and a circuit are disclosed for a low-noise processing of weak optical signals using normal photodiodes and a CCD-array. A shift register and collecting register effect the synchronous phase-correct accumulation over for example 100 periods and so transmit a signal amplified by this factor to a downstream circuit at a clock frequency reduced by the same factor. The invention is applicable for conducting optoelectronic run-time distance measurements.

REFERENCES:
patent: 4453177 (1984-06-01), Berger et al.
patent: 5040071 (1991-08-01), Stevens
patent: 5113263 (1992-05-01), Audaire et al.
patent: 5148013 (1992-09-01), Yamada

Affiliated with

Also associated with

Rating

Method and circuit for a noise-reduced processing of periodical does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and circuit for a noise-reduced processing of periodical , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and circuit for a noise-reduced processing of periodical will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1508033