This mobile battery charger is designed primarily in order to give model enthusiasts the opportunity of charging their Nicad batteries from a car battery […]
Power Supply Circuits
24V / 2A DC Power Supply
The 24 volts power supply circuit is very simple. It uses a zener diodes and Darlington transistors type TIP122. Output voltage is set at […]
Dual Power Supply with Soft Power Switch
This power supply circuit brings together a dual polarity power supply and soft power to a power transformer (to supply a large amplifier for […]
Isolated Power Supply +5 V to +15 V, 500 mA
The Isolated Power supply +5 V to +15 V, 500 mA diagram represents a single control block, knowing that all are identical. It is […]
Single Power Supply with Soft Start
This Single power supply with soft start circuit which presented here has a simple concept, small power, smooth voltage. This power supply voltage is […]
Dual Output Power Supply +/-53V / 3A based on Transistors
This is the circuit diagram of dual output power supply +/-53V / 3A based on transistors. This circuit has been designed for audio amplifier […]
Dual Polarity Power Supply +/- 15V based Transistors
This Dual supply circuit is suitable for installation of power analog (audio or measurement), it provides a bipolar voltage with voltage source between 20 […]
5000VDC Output from 230 VAC Input, with Diode Voltage Multiplier / Capacitor
This High voltage power supply can generate voltage of 5000 volts DC from 230 Vac line voltage . Its main purpose is the production […]