LM358

Arduino Audio Spy Bug using nRF24L01 Arduino based Audio Spy Bug using NRF24L01

In this project, we are going to build an audio bug using Arduino and NRF24L01. This audio…

Class-D Audio Amplifier with MOSFET How to Build a High Efficiency Class-D Audio Amplifier using MOSFETs

Audio content has come a long way over the past decades, from a classic tube amp to modern-day media players, technological…

Line Follower Robot without Microcontroller How to Make Line Following Robot without using Microcontroller

Line follower Robot (LFR) is a machine that follows a line, it may be a black line or a white line. The line following bot is…

Bistable Multivibrator using Op-Amp Design and Build a Simple Bistable Multivibrator Circuit Using Op-amp

The bistable multivibrator is one of those basic circuits which you might have learnt about in your high school or college, and…

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

Multivibrator circuit is a very popular and useful circuit in the field of electronics and it’s the most basic circuit that you…

Instrumentation Amplifier Circuit using Op-Amp Instrumentation Amplifier Circuit using Op-Amp

Almost all types of sensors and transducers convert real world parameters like light, temperature, weight etc into voltage…

Monostable Multivibrator Circuit using Op-amp How to Design and Build a Simple Monostable Multivibrator Circuit using Op-amp

An operational amplifier or Op-amp is one of the most commonly used components in any electronic design. It’s a very versatile…

Programmable Gain Amplifier using MOSFET and Transistor Programmable Gain Amplifier using MOSFET and Transistor

In the measurement industry, a very crucial functional block is a Programmable Gain Amplifier (PGA). If you are an electronic…

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…

Op Amp Triangular Wave Generator Triangle Wave Generator Circuit using Op-amp

Function generator or waveform generator is an integral part of electronics and used to produce various kinds of waveforms like…