Ni-MH Battery Charger

Every one heard about SMPS. But how many know about its working??

SMPS is a wonder for me. So I am search much more about it. Now I know little bit about it. Here I am trying to introduce a small basic SMPS circuit. Here it is used for the charging of two Ni-MH cells. It is a single transistor SMPS. The heart of the circuit is the transistor. In this project the transistor fails multiple times. But at last the modified design works well. So take care. The circuit primary side work on 230V AC. It is dangerous for us. So take your own risk.
Let’s start the project.!!!!”