AC Voltage measurement using PIC16F877A microcontroller
In this tutorial, we will learn to measure AC voltage using a pic microcontroller with two methods. One is using a potential transformer and the …
Difference between Ferrite core and iron core base inverters
ferrite core and iron core inverter, Inverter types based on core used to make it. Now a day’s many countries have shortage of electricity. People …
Negative 12 volt using 555 IC
If you are working on a project  where you need both positive and negative voltages.you can use following simple circuit to generate negative voltage rather …
What is inverter? what is difference between different kind of inverters available in market
Inverter is basically a simple electrical device which converts DC voltage into AC voltage.There are many applications of invertes like inveter use in UPS and …
Totem pole tutorial
What is totem pole? Why and Where it is used? Totem pole basically an output driver circuit use to convert one level of voltage into …