Simple IC 555 Voltage Doubler Schematic

Simple and easy to construct IC 555 based voltage doubler schematic given here, This circuit will…

Emergency LED Lamp

Portable emergency LED lamp circuit with simple components and easy to make, here ten super flux…

12 Volt Regulated power supply circuit using zener diode

Here this circuit constructed with bridge rectifier and zener regulator. we can use this circuit as…

Variable Regulated Power Supply IC LM317

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