voltage

ESP32 Based Internet Radio using MAX98357A I2S Amplifier Board ESP32 Based Internet Radio using MAX98357A I2S Amplifier Board

Analog radios are becoming extinct in this digital world since everything, from movies to songs, is being directly streamed…

Live Wire Detector for Contactless AC Voltage Detection Build your own Live Wire Detector for Contactless AC Voltage Detection

There are a large number of injuries resulting from electrical shocks especially while maintaining and repairing electrical…

MOSFET Switching Circuit Simple MOSFET Switching Circuit – How to turn on / turn off N-Channel and P-channel MOSFETs

A MOSFET is a type of transistor that uses an electric field to control current flow, and is widely used in switching and…

Astable Multivibrator Circuit Using Op-amp Astable Multivibrator Circuit Using Op-amp

The multivibrator circuit is very popular and useful in the field of electronics, and it’s the most basic circuit that you will…

Zero-Crossing Detector Circuit using Op-Amp Zero-Crossing Detector Circuit

A zero-crossing detector circuit is a useful application of an op-amp as a comparator. This electronic circuit precisely…

ESP32 Touch Sensor using Capacitive Touch Boards Build Your Own Capacitive Touch Sensor to Control Home Appliance using ESP32

In many cases,  ESP32 capacitive touch sensors are used instead of push buttons. The advantage is that we don't have to…

All About Transformer Protection Systems All About Transformer Protection and Transformer Protection Circuits

Transformer protection is crucial as transformers are one of the most critical and expensive components of any distribution…

Half Wave and Full Wave Precision Rectifier Circuit using Op-Amp Half Wave and Full Wave Precision Rectifier Circuit using Op-Amp

A rectifier is a circuit that converts alternating current (AC) to Direct current (DC). An alternating current always changes…

Impedance Matching Transformer Introduction to Impedance Matching and How to use an Impedance Matching Transformer for your Design

If you are an RF Design Engineer or anyone who has worked with Wireless Radios, the term “Impedance Matching” should have…

TL494 High Power High Efficiency Buck Converter Circuit High Power High Efficiency Buck Converter Circuit using TL494

A buck converter circuit (step-down converter) is a DC-to-DC switching converter that steps down voltage while maintaining a…