basic circuits

Amplitude Modulation Explained What is Amplitude Modulation? Complete Guide with Formula, Circuit Diagram & Practical Demo

Amplitude modulation (AM) was first introduced to enable long-range wireless audio communication, representing a major…

Flip Flop in Digital Electronics Flip-Flop in Digital Electronics: Types, Truth Table, Logic Circuit and Practical Demonstration

A flip-flop in digital electronics is formally defined as "A bistable device with synchronous inputs that changes state…

CD4047 Multivibrator IC CD4047 Astable/Monostable Multivibrator: Modes, Waveforms & Simulation

If you're after a reliable timing option for your next electronics project, the CD4047 multivibrator IC can provide the solution you need. Whether…

Arduino Air Quality Monitoring System Arduino Air Quality Monitoring System

Breathing clean, healthy air is vital for our well-being, yet air quality remains a concern in many environments. In this article, we delve into…

DIY FM Receiver Circuit Simple DIY FM Receiver Circuits on the Internet - Do they Really Work?

Recently, we thought of building a simple FM receiver circuit, so, like always, we started googling for possible…

Smart Power Consumption Meter using ESP32 DIY Power Consumption Monitoring Device using ESP32

Electrical appliances are all around us, starting from the indispensable charger of your smartphone to heavier…

Arduino Based Walkie Talkie using nRF24L01 Long Range Arduino Based Walkie Talkie using nRF24L01

We are living in the era of 5G and 5G-enabled devices; however, old technologies like the walkie-talkie system and RF…

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…

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…

Superheterodyne AM Receiver Block Diagram Superheterodyne AM Receiver - Working with Block Diagram and Schematics

A superheterodyne receiver uses signal mixing to convert the input radio signal into a steady intermediate frequency (IF) that…