Charge coupled device signal output summing circuit

Details Charge coupled device signal output summing circuit Charge coupled device signal output summing circuit

1979-06-21

1981-04-21

Murray, Richard

Facsimile and static presentation processing

Facsimile

Recording apparatus

H04N 314

Patent

active

042636213

ABSTRACT:
A charge coupled device signal output summing circuit is disclosed for prding a video data signal to a scan laser projector system which projects an optical image on a 360.degree. wide angle display screen. The charge coupled device signal output summing circuit comprises a linear image sensor which senses the light received from the optical image and produces a pair of output signals, each of which has a plurality of video data components. The video data components of the pair of output signals are then summed by a unique combination of buffers, analog switches, capacitors, a video amplifier, and adder to produce the video data signal.

REFERENCES:
patent: 4119916 (1978-10-01), Berke

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