Increasing the dynamic range of pulse width modulation in...

Details Increasing the dynamic range of pulse width modulation in... Increasing the dynamic range of pulse width modulation in...

2007-11-30

2009-08-18

Nguyen, Linh V (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

Differential encoder and/or decoder

C341S118000, C341S120000, C341S139000, C341S155000, C341S157000

Reexamination Certificate

active

07576673

ABSTRACT:
This disclosure relates to adjusting a limit cycle frequency of a pulse width modulation in an analog to digital converter as a function of an input signal level to increase dynamic range.

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Gaalaas et al, “Integrated Stereo Delta-Sigma Class D Amplifier,” 2005 IEEE International Solid-State Circuits Conference, 2005, pp. 120-121, 588.

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