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发表于 2009-5-26 15:27:17
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Chapter 3, data-converter architectures, discusses DAC architectures,ADC architectures, and sigma-delta converters. Although it concentrateson the most popular designs, it seeks not to neglect any significantapproach. For example, among DACs it discusses the Kelvin divider(string DACs), thermometer (fully decoded DACs), binary-weighted DACs,R-2R DACs, segmented DACs, oversampling interpolating DACs, multiplyingDACs, intentionally nonlinear DACs, counting pulsewidth-modulated (PWM)DACs, cyclic serial DACs, and "other low-distortion architectures"-andnaturally, the sigma-delta converter section includes sigma-delta DACs. |
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