PCB Based RFID Card Reader
RFID stands for Radio Frequency Identification; a term that refers to technologies that use radio frequencies to identify … Read more
Radio and RF Circuits
Welcome to our comprehensive collection of radio and RF circuits, designed to enhance your communication and wireless connectivity projects. Whether you’re an amateur radio operator, telecommunications engineer, or electronics enthusiast, our range of circuits offers versatile solutions for transmitting, receiving, and processing radio frequency signals. Explore circuit designs for AM/FM radios, transceivers, antennas, and RF modules, equipped with features such as high sensitivity, wide frequency range, and low noise. Our detailed guides, tutorials, and circuit diagrams provide step-by-step instructions, optimization tips, and creative ideas for building and customizing radio and RF circuits. Stay connected and amplify your communication capabilities with our curated selection of high-quality radio and RF circuit.
How to use LoRa RYLR998 Modules with Arduino
Introduction In recent years, you may have heard the terms “smart city”, “smart environment”, “smart homes”, etc. These … Read more
Radiation Detector Circuit using LM358 IC
Introduction There are so many places where some kind of r mobile phone may not use. For example, … Read more
Electric Field Detector Circuit
Introduction Industrial circuitry or devices are incomplete without a proper safety structure. Without safety, they may cause problems … Read more
Simple AM Radio Receiver Circuit – Homemade
Introduction As you know that before the internet and television came, radio broadcasting was the major information and … Read more
Cell Phone Call Detector using LM358 IC
Introduction To prevent the use of cell phones at serious places like examination rooms, prayer rooms, etc, the … Read more
How to Make / Build a Crystal Radio
Numerous electronic hobbyists manufacture homemade radio circuits or crystal radio circuits which is a very fascinating project of … Read more
Simple AM Radio using Transistors – DIY
Today, we are demonstrating a DIY project for an AM Radio. An amplitude modulated (AM) radio signals convey … Read more
MK484 AM Radio Receiver With TDA7052 Amplifier
The circuit demonstrated here is an MK484 AM radio receiver with a TDA7052 Amplifier. ZN414 IC has been … Read more
Simple AM Receiver Circuit
Amplitude modulation (AM) is a modulation strategy utilized in electronic communication, most normally for transmitting data through a … Read more
27 MHz Radio Transmitter using single Transistor
This is an intriguing DIY project of FM Radio transmitter. The circuit produces and transmits 27 MHz electromagnetic … Read more
Simple AM Receiver Using BC547 Transistor
Amplitude modulation (AM) is a modulation strategy, utilize in the latest electronic communication. In amplitude modulation, the amplitude … Read more
Dipole Antenna for FM Radio – DIY
In this DIY, we are demonstrating the project FM Antenna. Here is a design of a straightforward DIY … Read more
FM Receiver Circuit using TDA7021 & LM386
Frequency modulation is utilized in a radio station in the 88-108MHz VHF band. This data transfer bandwidth range … Read more
TV Video Transmitter Circuit VHF UHF
In this tutorial, we are demonstrating a project TV transmitter Circuit. A TV Transmitter is an electronic device … Read more
Crystal Radio Reciever with Amplifier
In this tutorial, we are demonstrating a project crystal radio amplifier in detail. In general, a crystal radio … Read more
