Coded data generation or conversion – Converter compensation
Patent
1991-08-06
1993-08-24
Logan, Sharon D.
Coded data generation or conversion
Converter compensation
341141, 341155, H03M 106, H03M 112
Patent
active
052392996
ABSTRACT:
An equalization method is provided for compensating for variations in the characteristics of individual analog-to-digital converters found in a time interleaved analog-to-digital converter circuit. One of a plurality of converters is chosen as a reference converter. Individual characteristics of the remaining converters are compared with the reference converter to provide differential responses therewith. The differential responses are equalized to provide compensation for variations in gain, offset, phase/frequency response, and timing found amongst the plurality of time interleaved converters.
REFERENCES:
patent: 4633226 (1986-12-01), Black, Jr.
patent: 4968988 (1990-11-01), Miki et al.
Apple G. Gordon
Harrison James G.
Logan Sharon D.
Schivley G. Gregory
Taylor Ronald L.
TRW Inc.
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