Sometimes the simplest hacks can be the most useful or ingenious, and such is the case with [Keri Szafir]’s method of ensuring that potentiometers used in audio devices are matched. If you ...
The CMOS switches used are part of a 74HC4053B IC. While it might not solve all your digital potentiometer problems, there are cases where it will be just what you need. We’ve looked at ...
2 shows the resistor string configuration used for the presented DCP-IP ... A parameter variation aware 14 bit 1V Digital Controlled Potentiometer has been designed and fabricated in a 65nm digital ...
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