Electricity: measuring and testing – Plural – automatically sequential tests
Patent
1987-10-30
1989-05-09
Karlsen, Ernest F.
Electricity: measuring and testing
Plural, automatically sequential tests
324130, 341118, G01R 3128, H03K 1302
Patent
active
048292362
ABSTRACT:
Calibrating a plurality of digital-to-analog converters using a calibration memory for storing calibration characteristics for respective digital-to-analog converters so as to provide uniform analog responses to digital data, and a calibrator to receive original digital data and to adjust it utilizing the stored calibration characteristics to produce adjusted digital data that, when inputted into a digital-to-analog converter, produce an analog signal that corresponds to the original digital data.
REFERENCES:
patent: 4340882 (1982-07-01), Maio et al.
patent: 4381495 (1983-04-01), Hotta et al.
patent: 4427971 (1984-01-01), Whiteside et al.
patent: 4490714 (1984-12-01), van de Plassche et al.
patent: 4733167 (1988-03-01), Tamamura
Brenardi Ara
Parrish Frank B.
Karlsen Ernest F.
Teradyne, Inc.
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