Application of Intersil Digitally Controlled Potentiometers (XDCP™) as Hybrid Analog/Digital Feedback System Control Elements Application of Intersil Digitally Controlled Potentiometers (XDCP) as Hybrid Analog/Digital Feedback System Control Elements Application Note May 5, 2005 AN1149.0 Author: W. S. Woodward For the most part, the universe of feedback system design A. The XDCP Error Integrator. During the feedback process, separates neatly into two fundamental design paradigms: the XDCP closes the feedback loop by accumulating ana……