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Is there a difference between pulse-density modulation and sigma-delta modulation? I've seen the sigma-delta hardware in STM32s and wanted a project to use them
by mastax 5y ago
Is there a difference between pulse-density modulation and sigma-delta modulation? I've seen the sigma-delta hardware in STM32s and wanted a project to use them.
- mbell 5y agoI would say that pulse-density modulation is more of an abstract concept and sigma-delta is a particular implementation. Or in other words, sigma-delta is a one technique used to produce a pulse-density modulation.