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 ...

The Federal Communications Commission is starting to plan for cellular networks that can send users gigantic streams of data, but there are technical challenges to be solved and years of work ahead. A ...

While [Vinod] says he’s not an expert in this sort of thing, we really like his audio spectrum analyzer build from a simple microcontroller and LCD display. It is a well-studied fact that every audio ...

Everything you wanted to know (but were too afraid to ask) about using the MSGEQ7 audio spectrum analyzer chip. I’ve talked about using the MSGEQ7 Spectrum Analyzer chip in several columns over the ...

The email blast from the head of my son and daughter’s theater group relayed a frantic plea: “We need to raise $16,000 before the upcoming spring performances,” Anya Wallach, the executive director of ...

A new sensor that can detect the entire radio spectrum could play a big role in the future of electromagnetic warfare and communications. In January, David Meyer, Paul Kunz, and Kevin Cox with the ...

A new quantum sensor can analyze the full spectrum of radio frequency and real-world signals, unleashing new potentials for soldier communications, spectrum awareness and electronic warfare. Army ...

Fen Technology and Swires Research have jointly developed a combined Terrestrial (DVB-T) and Satellite (DVB-S) spectrum analyzer, based on a suite of STMicroelectronics Digital TV and memory products.