Coded data generation or conversion – Analog to or from digital conversion – Analog to digital conversion
Patent
1998-09-03
2000-12-26
Young, Brian
Coded data generation or conversion
Analog to or from digital conversion
Analog to digital conversion
H03M 112
Patent
active
061666750
ABSTRACT:
A pipeline analog-to-digital conversion system (10) includes a plurality of cascaded subconverter stages (12) and a digital correction unit (18). Each subconverter stage (12) includes an n-bit analog-to-digital converter (36), an n-bit digital-to-analog converter (38), and an arithmetic unit (42). Arithmetic unit (42) simultaneously samples a second input analog signal (34) and produces an output analog signal (44) representative of the difference between a first input analog signal (32) and a corresponding intermediate analog signal (40).
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Stephen H. Lewis, et al., "A 10-b 20-Msample/s Analog-to-Digital Converter," IEEE Journal of Solid-State Circuits, vol. 27, No. 3, Mar., 1992, 8 pages.
Bret C. Rothenberg, et al., "A 20-Msample/s Switched-Capacitor Finite-Impulse-Response Filter Using a Transposed Structure," IEEE Journal of Solid-State Circuits, vol. 30, No. 12, Dec., 1995, 7 pages.
Brady III Wade James
Telecky Jr. Frederick J.
Texas Instruments Incorporated
Young Brian
LandOfFree
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