or for creating your own DAC from the PWM, you’ll want to filter out the highs. In sampling with an ADC, the frequency issue is more subtle: you want to pre-filter out all of the undesired frequ ...

PDM — pulse density modulation — is similar to PWM and, like PWM, requires a filter that could range from ... to every project where you need a DAC, but it still might give you some ideas.

Like the earlier circuit, this design integrates an LM3x7 adjustable regulator with a PWM DAC to make a programmable 20 V, 1 A current source. It profits from the accurate internal voltage reference ...

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The YANZI-D-sDSA-MT1.01 is a pure logic Virtual Component (ViC) containing a stereo digital microphone interface with decimation filters, an ultra dense stereo PWM DAC and additional functions ...