Using a Rotary Encoder to Control Two X93254 Dual DCPs Using a Rotary Encoder to Control Two X93254 Dual DCPs Application Note April 21, 2005 AN170.0 Author: Carlos Martinez Overview Figure 1. Rotary encoder circuit In a system where there may be multiple Digitally Con- Vcc trolled Potentiometers (DCPs) it is often difficult to control ……