Log audio Compressor Circuit for Smooth Natural Compression
In audio processing—especially in public address systems, transmitters, and recording setups—controlling the dynamic range of signals is crucial. A log…
Author: Prabakaran
How to Build a 3-Watt AM Radio Transmitter
Radio frequency (RF) electronics presents an intriguing convergence of theoretical concepts and real-world implementation. For enthusiasts and engineering students, building…
Simple FM Transmitter Using BC547 Transistors
If you’re a radio electronics enthusiast or hobbyist, building a Simple FM transmitter using readily available components like BC547 transistors…
Reflex radio: A Deep Dive into the one transistor radio
Step into the fascinating world of minimalist electronics with one of the most classic and rewarding projects: the one transistor…
Crystal Radio Explained How to Build Your Own No Power Radio
What is a Crystal Radio? Crystal radios are the most basic type of radio receivers, requiring no external power source…
LILYGO T-Embed ESP32 SI4732 Radio: In-Depth Technical Analysis & User Review
The LILYGO T-Embed ESP32 SI4732 radio represents a groundbreaking fusion of modern microcontroller technology and professional-grade radio reception capabilities. This…
Build a Simple FM Band Transmitter Circuit
Are you interested in radio electronics? This simple FM band transmitter circuit offers an excellent starting point for beginners and…
SSM2167 Microphone Preamplifier with compression for ubitx HF Transceiver
This DIY project idea based on the small board module “SSM2167 Microphone Preamplifier Board Preamp Compression Module DC 3V-5V” widely…
Ebook ASOC study guide : ASOC Objective type questions
Master Your Amateur Radio License: Complete ASOC study Guide for Indian Hams Getting your Amateur Station Operators Certificate (ASOC) in…