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Dave Shrader wrote:
Back to the Modern Age. How efficient is a transmission line transformer? [TBD %] Can you quantify a suitable number or will it remain a qualitative statement? Looking at some of the graphs in Jerry Sevick's book, _Transmission_ Line_Transformers_, it looks like about .05 dB maximum loss from 3 to 30 MHz. Note that figure is for perfectly matched resistive loads. A transmission line transformer carries a high flux density for common mode but not for differential mode. An ordinary transformer carries a high flux density for differential mode. That's got to make a difference. -- 73, Cecil http://www.qsl.net/w5dxp -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World! -----== Over 80,000 Newsgroups - 16 Different Servers! =----- |
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