For over half a century, scientists have been engaged in the pursuit of manipulating the emission frequency of lasers. Continuous (mode-hop free) tuning, in particular, holds significant importance ...
Optical frequency combs in the terahertz frequency range are long-awaited frequency standards for spectroscopy of molecules and high-speed wireless communications. However, a terahertz frequency comb ...
Compared to the simple diode needed to demodulate AM radio signals, the detector circuits used for FM are slightly more complicated. Wrapping your head around phase detectors, ratio detectors, ...
A look at the simplest FM demodulation technique. It doesn’t give the lowest possible output distortion, it doesn’t reject amplitude distortion effects, but it is simple and can be used at virtually ...
Aeroflex has announced the availability of a new software version for its 2975 Project 25 (http://www.p25.com/) radio test set. Release 1.9.2 adds eye-diagram ...
The key parameters of the FSS technique and their impact on EMI performance. How to evaluate FSS performance using simulation, ICs, and a signal generator. Frequency spread spectrum (FSS) is a ...
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