Power Supply
-
Mobile Phone Circuit Diagrams
Mobile Phone Battery Charger with Emergency Light
This is a fairly Mobile Phone Battery circuit for a “variable power supply and charger.” It is not only handy…
Read More » -
Voltage Regulators Circuit Diagrams
Variable Voltage Power Supply from Fixed Voltage Regulator
Outline Introduction Circuit Diagram of Variable Voltage Power Supply From Fixed Voltage RegulatorComponents Required Circuit Design PrincipleHow to Calculate the Value of Resistance…
Read More » -
Power Supplies
Variable Power Supply Circuits
Have you ever attempted to create a variable-rate power supply? This tutorial will show you how to create a variable…
Read More » -
Power Supplies
UltraSonic Radar Schematic Circuit Diagram
General Description This is a very interesting project with many practical applications in security and alarm systems for homes, shops…
Read More » -
Power Supplies
Smart Power Supply for Microcontroller Projects Schematic Circuit Diagram
A good, reliable and easy to use dc power supply is probably the most important thing for every electronics hobbyists.…
Read More » -
LCD-LED Display
Unique Bedroom Lamp: The LED Driver Schematic Circuit Diagram
Power LEDs are becoming more and more commonplace as bedroom light sources for a number of reasons. The greatest advantage…
Read More » -
Power Supplies
Desktop Smoke Generator Schematic Circuit Diagram
I recently decided to do some research on electric smoke generators and was surprised to learn that ready-made items are…
Read More » -
Power Supplies
Low-cost 3.7V to 5V-6V DC-to-DC converter Schematic Circuit Diagram
This article presents a simple, low-cost DC to DC converter that converts 3.6V-3.7V battery input into three outputs of 6V,…
Read More » -
Power Supplies
HVDC Power Supply Design Schematic Circuit Diagram
HVDC Power Supply Design Schematic Circuit Diagram: Circuits like Geiger counters, insect zappers, Nixie tubes and sensors require high-voltage direct-current…
Read More » -
Amplifier Circuit Diagrams
Voltage Regulator as Audio Amplifier Schematic Circuit Diagram
The LM338 voltage regulator can also be used as an audio amplifier. The output voltage can be controlled by varying…
Read More »
