names sigma-delta and delta-sigma are frequently used. See also Pulse-width modulation Continuously variable slope delta modulation References Further reading External links 1-bit A/D and D/A Converters Sigma-delta techniques extend DAC resolution article by Tim Wescott 2004-06-23 Tutorial on Designing Delta-Sigma Modulators: Part I and Part II by Mingliang (Michael) Liu Gabor Temes' Publications Sigma-Delta Modulation Primer Part II Contains Block diagrams, code, and simple explanations Example Simulink model & scripts for continuous-time sigma-delta ADC Contains example matlab code and Simulink model Bruce Wooley's Delta-Sigma Converter Projects An Introduction to Delta Sigma Converters (which covers both ADCs and DACs sigma-delta) Demystifying Sigma-Delta ADCs. This in-depth article covers the theory behind a Delta-Sigma analog-to-digital converter. One-Bit Delta Sigma D/A Conversion Part I: Theory article by Randy Yates presented at the 2004 comp.dsp conference MASH (Multi-stAge noise SHaping) structure with both theory and a block-level implementation of a MASH Continuous time sigma-delta ADC noise shaping filter circuit architectures discusses architectural trade-offs for continuous-time sigma-delta noise-shaping filters Delta Sigma Converters: Modulation – intuitive motivation for why a delta-sigma modulator works Digital accelerometer with feedback control using sigma-delta modulation Digital signal processing fr:Convertisseur analogique-numérique#Convertisseur Sigma Delta