Measuring switching power loss in a MOSFET can be challenging. The Siglent has a power loss measurement feature. I show that measuring the Vds and the Ids, the scope will multiply those two plots and display the switching power loss. A second and more accurate method, is to enter the Rdson of the MOSFET and have it multiplied by the Ids_on^2 to get the switching power loss. I hope you find this video useful. Question and comments can be sent to rbola35618@aol.com.
