This problem was even more prevalent in the 1980s, and most home consoles got around the problem by instead feeding video to the television’s tuner with an RF modulator. [Manzel Seet] had just ...

What do you get when you combine a direct digital synthesis (DDS) chip, a power detector, and an Arduino? [Brett Killion] did make that combination and wound up with a practical network analyzer.

Presented below is a simple and cheap 433-Mz RF Sniffer ideal for testing/reverse-engineering most 433-MHz wireless devices. As you can see, the setup is on the Arduino ground with a 433-MHz receiver ...

inputs of an RF modulator and several digital outputs for switching sections of the transmitter. A recent prototype digital PA needed just such an ARB. 1 For that, a platform using an Arduino ...

Lime CEO and Myriad-RF creator. “We’re trying to create an Arduino for the RF sector; a board that’s low cost, powerful, exceptionally flexible and easy to use. And, most importantly, we’re trying to ...

The solution? Why it’s an RF modulator, of course! The people at about.com have run into this problem before, and have some helpful advice and explanations. RF modulators (radio frequency ...

Add articles to your saved list and come back to them any time. UPDATE: Since I wrote this post a few boxes with RF Modulators have come to my attention. One is the Altech UEC DT3900RF, although ...

Said to combine excellent RF accuracy with low adjacent channel power to perform fast tests on mobile handsets, the 2029 vector modulator can convert any analog RF signal generator into a digital ...