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 …
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 …
Totem pole tutorial
What is totem pole? Why and Where it is used? Totem pole basically an output driver circuit use to convert …
How to use transistor as a switch
A transistor is an electronics component that is also used as a digital switch. Although, it works similar to a …