Digital to analog converter arithmetic circuit

Details Digital to analog converter arithmetic circuit Digital to analog converter arithmetic circuit

1994-07-06

1996-03-05

Groody, James J.

Television

Monitoring, testing, or measuring

Testing of image reproducer

348572, 348673, H04N 544, H04N 973

Patent

active

054971900

ABSTRACT:
In a DAC-output circuit of a TV set, an output judging part lowers a multiplying factor of sub-data as user data come close to zero, to converge the output onto zero in accordance with the turning down of the user data.

REFERENCES:
patent: 4272837 (1981-06-01), Ueda et al.
patent: 4309627 (1982-01-01), Tabata
patent: 4658301 (1987-04-01), Toyoda et al.
patent: 4831458 (1989-03-01), Watanable

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