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#15
May 24th 07, 02:18 PM
posted to rec.radio.amateur.antenna
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Are pi networks THAT INefficient?
Cecil Moore wrote:
wrote: Is that "low efficiency" of 30-50% really true? 50 ohm solid-state transceivers have a fixed filter on their outputs which is often a multi-stage pi- network. That fact alone should answer the question. Doesn't the impedance transformation ratio have an effect on the efficiency of a pi network? Chuck ----== Posted via Newsfeeds.Com - Unlimited-Unrestricted-Secure Usenet News==---- http://www.newsfeeds.com The #1 Newsgroup Service in the World! 120,000+ Newsgroups ----= East and West-Coast Server Farms - Total Privacy via Encryption =---- |
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