This video explains how to perform a voltage drop test, a crucial diagnostic tool for electrical circuits. The presenter demonstrates the process using a demo board, highlighting the advantages of this method over resistance checks. They emphasize the importance of testing circuits dynamically, under load, to accurately assess their performance.
265311 5 лет назад 9:54This video shows how to troubleshoot a switch-mode power supply (SMPS) with low output voltage. The repair involves identifying and replacing faulty capacitors, which are responsible for holding the charge and building the voltage in the output. The video demonstrates the process of testing and replacing the capacitors, highlighting the importance of polarity when connecting them.
56769 2 года назад 10:06