So [Todd] has set out to build an Arduino frequency counter for a Kenwood TS-520S HF ham radio. This post (and the video found after the break) doesn’t cover the entire project. It’s rather ...

There’s a transformer for the linear supply, through-hole components, and an Intersil frequency counter on a chip. Everything is easy to get to and large enough to see.

RF frequency converters are integrated component assemblies required for converting microwave signals into lower (or intermediate) or higher frequency ranges for further processing. They generally ...

RF frequency multipliers are nonlinear devices that produce an output signal with a frequency that is larger than the frequency of a corresponding input signal by a predetermined factor. RF frequency ...

digital RF frequency counter, RF detectors, DTMF decoders and sub-audible tone decoders. Products can be used in many different applications. Testing of two-way radios, nearfield surveillance and ...

We may earn an affiliate commission from links. Radio frequency (RF) was once a noninvasive treatment you could only access in-clinic, but thanks to advancements in technology, it’s now ...

Honeywell Aerospace has unveiled a cutting-edge 'Stationary And Mobile UAS Reveal And Intercept' system designed to counter ...

(Radio Frequency remote control) A handheld, wireless device used to operate audio, video and other electronic equipment using radio frequency (RF) transmission. Unlike the common infrared (IR ...

The value of Rx is obtained by measuring the beat frequency (fb) between f1064-1 and f1064-2 on an RF frequency counter with a self-referenced time base of f1064-1/k.

You may have radio frequency offered at your dermatologist’s office, but you can now use the same technology at home. ”These devices use the same technology as in-office ones, but with lower ...

The Air Force Research Laboratory grant will fund development of frameworks to counter attacks over radio frequency signals.

Thank the heavens then for the at-home CurrentBody Skin RF Radio Frequency Skin Tightening Device, which claims to deliver the same results as salon treatments. But does it work? Well, there’s a ...