Signal conversion using finite impulse response feedback

Details Signal conversion using finite impulse response feedback Signal conversion using finite impulse response feedback

2009-10-30

2011-10-04

JeanPierre, Peguy (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

Differential encoder and/or decoder

C341S155000

Reexamination Certificate

active

08031095

ABSTRACT:
Disclosed are techniques for reducing noise and providing conversion signals in electronic components, including pulse width modulation (PWM) oversampling converters, by performing signal conversion having finite impulse response (FIR) feedback. Implementations may reduce the sensitivity of the conversion process to jitter in the sampling clock, thereby reducing noise and providing conversion signals.

REFERENCES:
File History from U.S. Appl. No. 12/032,248, filed Feb. 15, 2008 and now Patent No. 7,633,419, to include, May 1, 2009 Examiner Interview Summary Record (PTOL-413).

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