Courtesy of this circuit’s flexibliity, you can select and adjust both, one, or none of the channels of a dual digipot. One huge advantage that digital potentiometers have over electromechanicals is, of course, the inherent flexibility the ...
The core element of any electronic device is the power supply. Any instability or malfunction of the power supply causes the device to malfunction or demonstrate weird behavior. In some sensitive applications, we need a dual voltage-rail power ...