The first thing you may want to do is check if the default control loop (i.e. the PID settings that the product is delivered with) is good enough in terms of stability and load transient performance.

Click here for the enhanced PDF version of this article including diagrams and/or equations. Compensation of switching power supplies is an essential element of proper and robust power design. The ...

Many articles and application notes describe the extraction of phase margin, using a non-invasive technique that extracts the phase margin from an output impedance measurement. The term non-invasive ...