This video demonstrates how to test transformers using a multimeter. The presenter explains the working principle of transformers and how to identify the primary and secondary windings. They also show how to use a multimeter to check for continuity in each inductor and determine if the transformer is functional.
78213 2 года назад 10:24This video demonstrates how to test if an SMPS IC is switching using a multimeter. The video focuses on a laptop charger and uses a specific IC model as an example. The presenter explains how to check voltage levels at different points in the circuit to determine if the IC is switching correctly.
107205 2 года назад 13:06This video demonstrates how to calculate the number of turns for a transformer using a software program. The creator explains how to use the software and then shows how to wind a transformer based on the calculated results. The video also includes a link to a website where viewers can purchase electronic components.
71545 1 год назад 8:46