Electric tools

how to make voltage regulator using transistor: Today we are going to learn that how to make DC regulator? it’s a very simple project. We need only an NPN transistor. here we use TTC 5200 transistor. and we need one 100k variable. we can control 6 voltage to 50 voltage. …

Avo meter analog:  avo meter is an electrical measuring tool. At first,  Avometer was made by the Automatic Coil Winder and Electrical Equipment Company. It was in 1923. Avometer meaning is  Avo + Meter=Avometer. ‘A’ for amperes, to measure electrical currents. ‘V’ for the voltage, to measure voltage. ‘O’ for ohms, …