Support Resources Video Library Buck Converter Output Impedance

How to determine the output impedance of a power converter

Buck Converter Output Impedance

Categories: Video Library

This video covers how to use the PSIM AC sweep function to determine the output impedance of a buck converter. The method used is applicable to most other power converter topologies. To determine the output impedance a voltage controlled current source is used to inject a current into the output of the buck. The voltage and current are monitored and Ohm’s law is used to determine the impedance at different frequencies.


Back to video library overview