Power supply circuit

Driverless LED Lights 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 Assembled PCB 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,…

Simple H-Bridge Motor Driver Circuit using MOSFET Simple H-Bridge Motor Driver Circuit using MOSFET

At the outset, driving a motor might seem like an easy task – just hook the motor up to the appropriate voltage rail and it…

Lead Acid Battery: Working, Construction and Charging/Discharging Lead Acid Battery: Working, Construction and Charging/Discharging

Almost every portable and handheld device consists of a battery. The battery is a storage device where energy is stored to…

Short-Circuit Protection Circuit Short-Circuit Protection Circuit

Short circuit protection is an unintended connection between two terminals which are supplying power to the load. It can happen…

RC, RL and RLC circuits RC, RL and RLC Circuits

The entire range of electronic components can be divided into two broad categories: active components and passive components.…

Cycloconverter types working principle and applications in power electronics Cycloconverters – Types, Working and Applications

Power supplies can be classified into two broad categories: AC power supply and DC power supply. Since only AC power can be…

Thyristor What is Thyristor and How it works?

In general, Thyristors are also switching devices similar to transistors. As we already discussed, Transistors are the…

Arduino Relay Control Tutorial Arduino Relay Control Tutorial

LED Blinking is a very common and almost first program for every embedded learner or beginner. In which we blink an LED with…

Power Bank Mobile Phone Charger Circuit on PCB Power Bank Circuit on PCB

The features of the digital products are growing enormously which triggers the frequent usage of smart phones in several…