Binary delta-sigma modulator

Details Binary delta-sigma modulator Binary delta-sigma modulator

2008-04-08

2008-04-08

Nguyen, Khai M. (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

Differential encoder and/or decoder

C341S137000, C341S155000

Reexamination Certificate

active

07355538

ABSTRACT:
A modulator, including an integrator (118), a bistable device (110), an adder (102) and a feedback loop (116) is provided. A method for converting a continuous time signal to a binary signal is also provided.

REFERENCES:
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patent: 6469649 (2002-10-01), Helkey et al.
patent: 6525682 (2003-02-01), Yap et al.
patent: 6781533 (2004-08-01), Yap et al.
patent: 0308826 (1989-03-01), None
Shoop B. L. et al. “Optical Oversampled Analog-To-Digital Conversion” Applied Optics, Optical Society of America, Washington US vol. 31, No. 26, Sep. 10, 1992 pp.5654-5660.
Pace, P.E. et al. “Integrated Optical Sigma-Delta Modulators” Optical Engineering, Soc. of Photo-Optical Instrumentation Engineers. Bellingham, US, vol. 35, No. 7, Jul. 1996, pp. 1828-1836.

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