Filter with capacitive forward coupling

Coded data generation or conversion – Analog to or from digital conversion – Differential encoder and/or decoder

Reexamination Certificate

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Details

C375S240030

Reexamination Certificate

active

07956780

ABSTRACT:
This disclosure relates to techniques and architecture for summing, sampling, and converting signals associated with a capacitive feedforward filter using a quantizer.

REFERENCES:
patent: 5973631 (1999-10-01), McMullen et al.
patent: 6115395 (2000-09-01), Norrell et al.
patent: 6400297 (2002-06-01), Tucker
patent: 6498573 (2002-12-01), Laaser
patent: 7049990 (2006-05-01), Ranganathan
patent: 7119608 (2006-10-01), Doerrer
patent: 7262726 (2007-08-01), Schreier et al.
patent: 7317411 (2008-01-01), Nanda et al.
patent: 7362252 (2008-04-01), Pai
patent: 7365663 (2008-04-01), Rylov et al.
patent: 7365667 (2008-04-01), Nanda et al.
patent: 7388530 (2008-06-01), Pedersen et al.
patent: 7532137 (2009-05-01), Doerrer
Breems, et al., “A 1.8-mW CMOS Sigma-Delta Modulator with Integrated Mixer for A/D Conversion of IF Signals”, IEEE Journal of Solid-State Circuits, vol. 35, No. 4, Apr. 2000, pp. 468-475.
Breems, et al., “Continuous time sigma delta modulation for A/D conversion in radio receivers”, Kluwer Academic Press, 2001, pp. 59-64, 91.
Northworthy, et al., “Delta Sigma Data Converters”, IEEE Press, 1997, pp. 174-181.
Paton, et al., “A 70-mW 300-MHz CMOS Continuous-Time Sigma Delta ADC With 15-MHz Bandwidth and 11 Bits of Resolution”, IEEE Journal of Solid State Circuits, vol. 39 No. 7, Jul. 2004, pp. 1056-1063.
Philips, K., “Sigma Delta A/D Conversion for Signal Conditioning”, Springer 2006, pp. 22-26.
Sandner, et al., “A 6bit, 1.2GSps Low-Power Flash-ADC in 0.13μm Digital CMOS”, 2004 IEEE, pp. 339-342.
Schimper, et al., A 3mW Continuous-Time SigmaDelta-Modulator for EDGE/GSM with High Adjacent Channel Tolerance, 4 pages 2002 IEEE.

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