Automatic adjustment circuit for analog control unit

Details Automatic adjustment circuit for analog control unit Automatic adjustment circuit for analog control unit

1993-04-23

1995-09-05

Groody, James J.

Television

Monitoring, testing, or measuring

Testing of image reproducer

348184, 348678, H04N 1704

Patent

active

054482887

ABSTRACT:
An automatic adjustment circuit for an analog control unit comprising a detection circuit and a D/A control circuit, said detection circuit being connected to said analog control unit to detect gain errors in said analog control unit and to input a determination signal for the determination of the errors detected to a control microcomputer installed in the apparatus and said D/A control circuit is operated in response to receiving signal from said control microcomputer to accomplish the adjustment.

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