Radio – Wireless
-
Wireless Switch Circuit using CD4027
Outline Introduction Circuit Principle Circuit Diagram of Wireless Switch Circuit using CD4027 Components Required Circuit Design Wireless Switch Circuit Working…
Read More » -
FM Transmitter Circuit
Here we are building a wireless FM transmitter which uses RF communication to transmit the medium or low power FM…
Read More » -
FM Audio Transmitter Schematic Circuit Diagram
Project Concept: Designing a Simple VHF FM Transmitter When embarking on this project, the author envisioned creating a straightforward VHF…
Read More » -
Radio Control Signal Frame-rate Divider Schematic Circuit Diagram
Evolution of Model Radio-Control Equipment: From Analog to Digital Servos Over the years, model radio-control equipment has undergone significant advancements.…
Read More » -
Radio Remote Control for PDAs and Smartphones Schematic Circuit Diagram
Bluetooth-Based Remote Control System The author showcases a Bluetooth-based remote control system on his website titled ‘AVR Blue Remote.’ This…
Read More » -
Tuned Radio Frequency (TRF) Receiver Schematic Circuit Diagram
Evolution of Superheterodyne Receivers Superheterodyne receivers have been in mass production since approximately 1924. However, due to cost constraints, their…
Read More » -
Shortwave Monitor Schematic Circuit Diagram
Wide-Band AM Reception for Shortwave Monitoring This circuit serves as a versatile AM receiver, allowing you to monitor the shortwave…
Read More » -
Two-Transistor Regenerative Receiver Schematic Circuit Diagram
Rediscovering the Regenerative Receiver In today’s era dominated by Twitter and smartphones, assuming that knowledge beyond the internet realm is…
Read More » -
ATtiny Goes Wireless Schematic Circuit Diagram
Wireless Control Simplified: ATtiny Microcontroller Circuit In numerous application scenarios, wireless control proves highly convenient. This circuit showcases the utilization…
Read More » -
Very Wideband PC Radio Schematic Circuit Diagram
Building an Affordable Wideband PC Radio Wideband PC radios capable of receiving short-wave signals are relatively rare and expensive. However,…
Read More »
