Active analog averaging circuit and ADC using same

Details Active analog averaging circuit and ADC using same Active analog averaging circuit and ADC using same

1992-08-18

1994-03-29

Kwon, John T.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307360, 307493, H03F 345

Patent

active

052988147

ABSTRACT:
An analog voltage averaging circuit using active devices increases speed and resolution in analog to digital converters. The analog to digital converters combine the concepts of residue amplification and averaging to simplify the circuit implementation of high order, high speed analog to digital converters.

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Schultz et al., "Ganged CMOS: Trading Standby Power for Speed," IEEE Journal of Solid-State Circuits, vol. 25, No. 3, Jun. 1990, pp. 870-873.
Goodenough, "Interpolators Put 10-Bit 75 MHz A-D Converters on 8-bit Digital Process," Electronic Design, Dec. 14, 1989, pp. 29-30.
Gordon, "Linear Electronic Analog/Digital Conversion Architectures . . . ," IEEE Transactions on Circuits and Systems, vol. CAS-25, No. 7, Jul. 1978.

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