Microchip AN7166 Control-Loop Analysis and Performance Optimization User Guide
Nadview AN7166 explains how Ripple Injection in ACOT (Adaptive Constant-On-Time) control shapes control-loop gain, poles/zeros, bandwidth, phase margin, and transient performance using frequency-domain (S-domain) impedance modeling. It also contrasts a detailed frequency-domain design approach with a simplified ripple-based method and…