Power Supply Circuits
This section covers various SMPS power supply circuit designs comprising different approaches. You can find below the circuit designs for popular power supply configurations.
Design your own Compact 5V/3.3V SMPS Circuit for Embedded and IoT Projects
A crude way to power your DC circuits with AC mains is to use a step-down transformer for stepping down the 230V mains voltage...
12V 1A Power Supply Circuit Design using VIPer22A
Switched mode power supply circuits (SMPS) are most often in required in many electronic designs to convert the AC mains...
High Current Low Dropout Voltage Regulator Circuit using MIC29302
Whether it’s your Laptop, TV, Smartphone, or any other electronic device, they all operates at different voltages. These...
How to design a 5V 2A SMPS Power Supply Circuit
Power Supply Unit (PSU) is a vital part in any electronic product design. Most household electronic products like Mobile...
+5V and -5V Dual Power Supply Circuit
Most of the Analog Electronic circuits require dual power supply rails for proper balanced operation; this gets especially...
Variable Output Voltage DC to DC Boost Converter using MC34063
In the previous tutorials, we demonstrated detailed design of 3.7V to 5V Boost Converter using MC34063 and 12V to 5V Buck...
Driverless LED Lights
The Great American Businessman and Inventor of light bulb – Thomas Alva Edison once said that “We will make electricity so...
12V 1A SMPS Power Supply Circuit Design on PCB
Every Electronic device or product requires a reliable power supply unit (PSU) to operate it. Almost all devices in our home,...
DIY Breadboard Power Supply Circuit on PCB
A Power supply unit is a very commonly used tool by most engineers during the development stage. I personally use it a lot when...
Overvoltage Protection Circuit
Protection circuits, like reverse polarity protection, short-circuit protection and over/under voltage protection, are used to...