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 =…
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…
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…
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…
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:…
5W Simple Inverter
Here's a very simple circuit inverter that converts DC current into AC current, from 12V DC to 220V AC with…
220V Touch Switch
This is a circuit of a touch switch used to turn on and turn off the electronic device that is…
12V Car Battery Charger
Here is a simple and easy to build circuit diagram of a 12V car battery charger: Components List: R1 =…
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…
Lithium Battery Charger
This battery charger circuit is used to recharge the rechargable lithium battery. The circuit comes from Molicel. Charging is accomplished…