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Every network engineer’s nightmare is when you hear from your local technical assistance engineer that a problem is happening in the field on a product already shipping. See how Bob Haller sleuthed his way through a significant troubleshooting challenge, using the tools at hand and some real ingenuity.
Traditional swept-tuned EMI spectrum analyzers and step-tuned EMI receivers may produce misleading or entirely false measurement results when the signal under study is not steady state, but transient. See Eric Bogatin's review of a demo by Lee Hill on this subject.
TangiTek, LLC has been awarded a National Science Foundation (NSF) Small Business Innovation Research (SBIR) grant for $224K to conduct research and development (R&D) work on Novel Three Dimensional Flocked Carbon Fiber Microwave Absorbers.
Analog Devices, Inc., which recently acquired Linear Technology Corporation, announces the LTC7124, a high efficiency, 4 MHz synchronous dual output buck regulator that incorporates a constant frequency, peak current mode architecture.
Reducing electromagnetic interference (EMI) is a key challenge when designing electronic devices. In this article, we will take a look into EMI challenges, the role of board-level shields (BLS) in reducing EMI, and the key criteria to keep in mind when selecting BLS.
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