Integer-N PLLs are smaller, better, cheaper, and faster, but they have poor frequency resolution. Ultra-low-jitter, multi-GHz, fully programmable frequency references are now available and can be used ...

Enabling next-gen wide-bandwidth, mission-critical satellite communications while meeting the SWaP constraints of spacecraft ...

This handy tool lets you test active and passive components at frequencies up to 3 GHz. I tried an early unit, using it for ...

With the rise of quantum computers, the security of our existing communication systems is at risk. Quantum computers will be ...

It’s always a pleasure to find a hardware hacker who you haven’t seen before, and page back through their work. [Bettina ...

In terms of specs, the Evo C5 is a 4K TV with a 120Hz native refresh rate and support for up to 144Hz variable refresh rate ...

MANILA, Philippines — Paolo (international name: Matmo) intensified into a typhoon on Friday morning, October 3, with PAGASA set to raise Signal No. 4 over portions of northern Luzon and Aurora. As of ...

Abstract: Rydberg atomic quantum receivers (RAQRs) are emerging quantum precision sensing platforms designed for receiving radio frequency (RF) signals. It relies on the creation of Rydberg atoms from ...

Abstract: A new measurement system has been developed for broadband RF power amplifiers dedicated to EMC applications. The system allows the power output of the amplifier to be measured while ...

Shannon’s sampling theorem states that a signal of frequency f can be fully captured by sampling at 2f. Modern PC sound cards support rates up to 192 kSamples/s, sufficient for signals below 96 kHz.