Power Electronics

6V Gel Cell Battery Charger

The following scheme diagram is the battery charger circuit for 6V Gel Cell battery type only. Components List: R1 =…

55 years ago

1.5V and 9V Battery Tester

Here is the circuit diagram of battery tester designed by Matthew B.. This circuit can be used to measure the…

55 years ago

NiCAD Battery Charger with Current and Voltage Limiting

The following diagram is the schematic diagram of Ni-CAD battery charger circuit which featured with current and voltage limiting to…

55 years ago

Lead-Acid Battery Charger

The following scheme diagram is the circuit diagram of Lead-Acid battery charger. This circuit provides an initial voltage of 2.5…

55 years ago

200mA/Hour – 12V NiCAD Battery Charger

The following diagram is the schematic diagram of 12V NiCAD battery charger with charging rate of 200mA/Hour. Components List: Resistor:…

55 years ago

5W Simple Inverter

Here's a very simple circuit inverter that converts DC current into AC current, from 12V DC to 220V AC with…

55 years ago

220V Touch Switch

This is a circuit of a touch switch used to turn on and turn off the electronic device that is…

55 years ago

12V Car Battery Charger

Here is a simple and easy to build circuit diagram of a 12V car battery charger: Components List: R1 =…

55 years ago

0-24VDC Digital PIC Power Supply

This is 0-24VDC digital PIC power supply circuit. This variable power supply controlled with PIC microcontroller. There is LCD display…

55 years ago

Lithium Battery Charger

This battery charger circuit is used to recharge the rechargable lithium battery. The circuit comes from Molicel. Charging is accomplished…

55 years ago