Description:
Laws, regulations and design for EMC, safety.
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Searching for CE marked products
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The fcc.gov website allows anyone to search to see if a particular product has been submitted to the FCC for approval. Am I correct in thinking that there is no European equivalent website for CE marking?
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Free Electrical eBooks
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Hi! Visit [link] for Free Engineering eBooks on Instrumentation, Electrical, Electronics, Mechanical, Civil, Computers and More... JOIN OurEbooksGroup [ [link] ] to receive Free Engineering Ebooks posts via email on Instrumentation,... more »
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Need help with Compact Fluorescent
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Need help with Compact Fluorescent for California Home Our vanity bathroom has a 26W Nutone Compact Fluorescent 2 pin light / with fan - ceiling light. ( the light appears to be about 9 inches long) It is so dark with this light in the bathroom. I am desperately trying to get a brighter light...I searched all over the internet.... more »
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reducing Conducted Emission from Power Fan in high frequency band over 50MHz
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I am writting at my diploma thesis with an EMC theme. If got a power fan (13V / 6A) witch produces conducted emissions, so I have to reduce them to achieve CISPR25. Up to 40MHz I found an easy solving with LC lowpass filter, but over 50MHz I am out of the CISPR25 limit. Does anybody have experiences in EMC design in high frequency bands,... more »
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Your Fortune for the Day!!!
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Your Fortune for the Day!!! Hi, To know what it is? Visit the website below and be cool !!! ------------------------------ ------------------------------ ------------------ [link]
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Two Prong outlet replacement
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I live in New York City, and have come to realize that I should replace some old 2 prong outlets. I am sure that I only have the hot and neutral in these outlets, supplyed through grounded metal flex. Is it allowed to use the the armor as a ground or do I have to find replacement 2 prong outlets or GFIC outlets?... more »
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Shielding, connectors, filtering!
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Hello everyone! Thanks for your comments on my questions below! 1.) The best case for shielding is a fully enclosed metal box. Would this be equivalent to a shield on one side of the PCB with a ground plane on the opposite side of the PCB? 2.) What is the best approach when you have a break in your metal... more »
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