In this article, we will study the circuit design, construction, working principle, mathematical analysis, performance parameters, advantages, disadvantages, and practical applications of the Centre-Tap Full-Wave Rectifier in detail. Most electronic circuits such as computers, televisions, communication systems, battery chargers, industrial automation equipment, power supplies, and embedded systems require a direct current (DC) source for proper […]
Engineers and designers widely use a buck converter circuit, also known as a step-down converter, to efficiently reduce a higher input voltage to a lower output voltage while maintaining high efficiency. They commonly use it in power supplies, battery chargers, electric vehicles, and embedded systems. Buck Converter Circuit Diagram Below is a typical Buck Converter […]
This article details the construction and working of an Automatic Cut-Off Battery Charger Circuit using common components such as a relay, transistor, potentiometer (pot), LED, diodes, and resistors. Battery chargers with automatic cut-off functionality ensure batteries do not overcharge, enhancing their life span and performance. This circuit charges the battery in its Normally Closed (NC) […]
Battery chargers with automatic cut-off functionality are vital for protecting batteries from overcharging, enhancing their lifespan, and ensuring efficient operation. This guide explains how to build a simple 12V auto cut-off battery charger circuit using commonly available components, including a TL431 voltage reference IC, a MOSFET IRFZ44N, LEDs for status indication, and other basic components. […]