Digital Potentiometer Circuit Diagram. Sometimes you can use a pot to overclock a device with a stronger signal. One of the most common types of variable resistors is the potentiometer.
An691 optimizing the digital potentiometer in precision circuits. An1080 understanding digital potentiometers resistor variations. The pins of the x9c103p are quite simple.
N is the number of digital potentiometer bits.
For the mcp4xxxx family of potentiometers the number of bits is eight. The circuit diagram shows a complete digital potentiometer based on a type x9cmme. An1316 using digital potentiometers for programmable amplifier gain. An691 optimizing the digital potentiometer in precision circuits.
