Solar power mobile charger circuit

This circuit helps you to charge your mobile phone battery and also some rechargeable battery with…

AC to DC 5V Regulated Power supply

This circuit is most commonly used in 5Volt DC Regulator, Here IC7805 is used as a…

AC to DC 12V Regulated Power supply

In Many electronic projects output actuators or ouput device needs 12 volt regulated power supply like,…

Variable Regulated Power Supply IC LM317

Τhis circuit gives regulated dc power with variable voltage level, here IC LM317 used as a…