Tic-Tac TV Remote Jammer

Tic-Tac TV Remote Jammer

by DangerousTim @ instructables.com: That moment you take your eyes off the TV remote for just a second, because of which it...


RF / Wireless by mixos
Teardown, Repair & Analysis of a Rohde & Schwarz FSH3 3.0GHz Portable Spectrum Analyzer

Teardown, Repair & Analysis of a Rohde & Schwarz FSH3 3.0GHz Portable Spectrum Analyzer

In this episode Shahriar examines a faulty R&S FSH3 100kHz – 3.0GHz Portable Spectrum Analyzer.


Visualizing RF Standing Waves on Transmission Lines

Visualizing RF Standing Waves on Transmission Lines

This video illustrates how RF (radio frequency) standing waves are created in transmission lines – through the addition of the f...


RF / Wireless by mixos
Arduino DDS AD9850 Antenna Analyzer

Arduino DDS AD9850 Antenna Analyzer

This is a no frills DIY Analyzer intended for frequencies ranging from 1.6 to 30 Mhz.


Wireless Transmitter System

Wireless Transmitter System

This wireless project is a power transmission system, it works on the principle of magnetic induction.


Narrowband RF Power Amplifier (520MHz)

Narrowband RF Power Amplifier (520MHz)

The RF power amplifier stage is usually the final active block of any electronic system that is transmitting RF power.


Simple Acoustic Guitar Sound Receiver

Simple Acoustic Guitar Sound Receiver

This design of acoustic sound receiver features low power operational amplifier.


Even a small figurine can play a big performance

Even a small figurine can play a big performance

New aerial from 2J will surely not surprise you by its size, however features of the antenna are worth noticing.


RF / Wireless by mixos