Coded data generation or conversion – Analog to or from digital conversion – Analog to digital conversion
Patent
1987-10-21
1989-09-12
Shoop, Jr., William M.
Coded data generation or conversion
Analog to or from digital conversion
Analog to digital conversion
341161, 341165, H03M 136
Patent
active
048664430
ABSTRACT:
A semiconductor integrated circuit includes a plurality of comparators for comparing an analog input with reference voltage or voltages, holding means for holding a digital value, and control means for controlling the outputs of the plurality of comparators by a control signal responsive to the digital value to output the multiplication result of the output values of the plurality of comparators and the digital value. Thus, the integrated circuit can construct a circuit having functions of an A/D converter and a multiplier on one chip.
REFERENCES:
Verster, "IEEE Transactions on Electronic Computers" Aug. 1964, pp. 471-473.
Okada Keisuke
Takeuchi Sumitaka
Mitsubishi Denki & Kabushiki Kaisha
Romano Gary J.
Shoop Jr. William M.
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