Coded data generation or conversion – Analog to or from digital conversion – Differential encoder and/or decoder
Reexamination Certificate
2009-01-08
2010-11-16
Nguyen, Khai M (Department: 2819)
Coded data generation or conversion
Analog to or from digital conversion
Differential encoder and/or decoder
C341S200000
Reexamination Certificate
active
07834787
ABSTRACT:
A technique for implementing compensatory feedback in a continuous-time sigma-delta modulator includes providing, based on an analog input signal, a digital output signal at an output of a quantizer circuit of the continuous-time sigma-delta modulator. A functionality of the quantizer circuit is then controlled based on the digital output signal.
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Schreier et al., Understanding Delta Sigma Converters, 2 pages provided, Wiley-IEEE Press, Nov. 2004.
Dillon & Yudell LLP
Freescale Semiconductor Inc.
Nguyen Khai M
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