Hey guys! I just entered the electronic components industry! Does anyone know how to use a multimeter to detect the quality of integrated circuits and tubes? Especially to measure SOT23, SC70, MSOP...
The power grid department will also encounter cable fault problems during its development, so it is natural to choose a better cable fault tester . So what is the performance of the cable fault tester
Resonance point and three-pin inductorIf you don't know the parameters of the atomizer, you can also test it by experiment: use a signal generator (the output must be enough to drive the MOSFET) to di
1. Partial discharge phenomenon
The partial discharge (PD) phenomenon usually refers to the discharge that occurs locally in the insulation layer of high-voltage electrical equipment under the action