How to Simulate Buck, Boost, and Buck-Boost Converters in PSpice

Switched-mode power supplies (SMPS) power everything from smartphones to industrial systems, but testing their behavior under real-world conditions starts with simulation. In this video, you'll learn how to simulate buck, boost, and buck-boost converter topologies in PSpice. Watch how small changes to the duty cycle affect output voltages, switching behavior, and inductor current. Learn through circuit setup using pre-built templates, run time-domain simulations, and interpret waveforms like gate voltage and inductor current all without ever touching the bench.