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There Are Colors Missing From The Sun – And We Still Can't Fully Explain Why

One of the best visualizations ever produced of the spectrum of light from our glorious Sun reveals some mysterious holes in ...
EDN

Discrete Spectrum Techniques for Spectral Regrowth Analysis

Torben Larsen received his M.Sc. degree in electrical engineering from Aalborg University, Denmark, in 1988. In 1995 he founded the RF Integrated Systems and Circuits group, which today counts more ...
Microwaves & RF

Safeguarding the Spectrum from Threats with Software-Defined Radios

Thanks to their agility and resilience, software-defined radios can provide a capable first line of defense against threats ...
IGN

The Spectral Catch Gem Locations

After thoroughly wrecking the room with super suction, find the X under the rug. Do a burst move on it to reveal the gem. If you Super Suctioned the entire area the carpet off to the right should be ...