Current detection circuit and method

Details Current detection circuit and method Current detection circuit and method

1989-03-02

1991-01-15

Ng, Jin F.

Facsimile and static presentation processing

Static presentation processing

Attribute control

455 2, 340664, 307131, 307361, H04N 1704

Patent

active

049857614

ABSTRACT:
An apparatus for sensing operational status of a system including a television set includes a reference source, means for determining a level of operation of the system, and means for comparing the level of operation of the system to the reference source.

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patent: 4709223 (1987-11-01), Crapanzano
patent: 4723302 (1988-02-01), Fulmer et al.
National Semiconductor, Linear Applications Handbook 1, 1973, applicants note 20, "An Applications Guide for Operational Amplifiers", Feb. 1969, pp. AN20-1 to AN20-12, see especially, p. AN20-5.

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