April 2011
Intermediate to advanced
400 pages
16h 50m
English
Content preview from Power Sources and Supplies: World Class Designs
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Chapter 9
9.1 How Power Factor and Harmonics Are Specifi ed
I strongly recommend that your company engage a third-party EMI testing house to test
your products. The minimum level of test equipment required to test for the discussed
factors is very expensive and there is a long learning period involved.
The following discussion is primarily based upon EN61000-3-2, which is more
industrial-based products. EN60555 is the newer version of IEC-555 and covers the
emitted harmonics of household products. Knowing the product class is very important
for designing the power factor interface for the AC line. Products that draw ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.