Simple Circuits and Projects

What I love in this battery charger circuit is its simplicity and yet working perfectly as designed. All the components are common and read...

Two things mostly inspire some of my design, it is either I need it personally or someone asks of it. The former led to this design a...

Enter the cross section area to get appropriate AWG for the windings PRIMARY WINDING :...

EI-core Transformer Design Calculator DESIGN PARAMETERS Center leg l : ...

Over-Under Voltage Protector Circuit With Reset Components: 12V step down transformer Bridge rectifier diode (DF02M) Diodes D1, D2, D3, D4...

Over-Under Voltage Protector Circuit With Delay Components: 12V step down transformer Bridge rectifier diode (DF02M) 3 Diodes D1, D2, D3 =...

High-Low Voltage Block /Over-Under Voltage Block Circuit Operational Amplifier LM741 Components: 12V step down ...

Transformerless Power Supply Circuit Warning: There is no isolation between low and high voltage from wall receptacle in this type of DC p...

Though power supply circuits are very common in electronic books and on internet yet I found it necessary to discuss it here in the simples...

A motor is an electromechanical device that converts electrical energy into mechanical energy (that is, rotational movement). Its action is ...