Another in a series of battery tutorials, Dave explains how to correctly measure the battery cutout voltage of a product. And how to take internal resistance of a battery into …
AC 220V is lethal. Do not replicate this experiment. ——————————————————————————— This is 220V Voltage Doubler Circuit. This circuit theoretically outputs DC 622V. This device can be used as a weapon …
An AC 220V Synchronous Motor is a small AC generator. Output Voltage: 500V, Frequency : 1kHz, Current : 1.8~2.1mA If you use Cockcroft-Walton Generator, you can make more than 30kV …
While testing some newly acquired warm white 12V LED tape (5050 and 3528) I noticed that the current for the whole 5m length did not tally with the expected current …