Noise immune infrared readout circuitry and technique

Details Noise immune infrared readout circuitry and technique Noise immune infrared readout circuitry and technique

1986-08-12

1988-05-10

Howell, Janice A.

Radiant energy

Invisible radiant energy responsive electric signalling

250370, G01T 122

Patent

active

047437626

ABSTRACT:
A new technique, and output encoding circuits using that technique, are disclosed for interfacing between a semiconductor IR detector 23 and associated output electronics 24, 25, 26, which technique and circuits transfer a charge packet onto a sense capacitor 22 that previously stored a reset level signal. The resulting stepped signal change, or delta, in the voltage present on that capacitor 22 is employed as the output signal.

REFERENCES:
patent: 4242706 (1980-12-01), McCormack et al.
patent: 4360732 (1982-11-01), Chapman et al.
patent: 4523326 (1985-06-01), Hewitt et al.

Affiliated with

Also associated with

Rating

Noise immune infrared readout circuitry and technique does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Noise immune infrared readout circuitry and technique, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Noise immune infrared readout circuitry and technique will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1322480