Description of battery charger indicator: The circuit above will make your simple battery charger look sophisticated. This circuit is a charging indicator for battery charger. Its used to check whether the battery is charging or not. Voltage comparator LM393 IC is the heart of this Battery charger […]
Category: Power Supply Circuit
Power Supply Circuit
DC power supply 3-30V 3-30V 3A stabilized
This DC power supply circuit diagram is designed as an additional or as a permanent power supply for all general circuits based on a […]
Adjustable regulated power supply 3-30 V / 2.5 A
This Adjustable regulated power supply circuit uses voltage regulator LM723 IC which are already well known. IC LM 723 is designed to provide a […]
A simple variable power supply circuit with L200
Variable power Supply scheme shown here is very simple, its used regulator IC L200 (ADJUSTABLE VOLTAGE AND CURRENT REGULATOR). L200 is a monolitthic IC […]
Switch Mode Voltage Regulator with 85% efficiency
Switch Mode Power Supplies (SMPS) is now widely used in modern electronic equipment due to its compact design and high efficiency of about 80% […]
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 […]