[Jeri] shows off a delta sigma ADC

DeltaSigma

[Jeri] has had a bear of a time moving up to Valve Software, but electron microscope is safely in her garage (!) and her electronics lab is slowly taking shape. Since she can't bring out the real-life gravity gun she's working on, she decided to show off a one-bit ADC that uses just a flip-flop to sample an analog waveform  into digital data. By toggling the clock input of a 74xx74 (or any … [Read more...]