Well the servers at SiteAmerica are working again and my site is up (
http://emcesd.com )
I have uploaded my 1998 IEEE EMC Symposium paper "Current Probes, More
Useful Than You Think." It has lots of background information to
support this month's Technical Tidbit article on measuring voltages
with current probes. There is also information on making "differential
common mode" current measurements. The technique uses relative phase
information between two matched current probes to diagnose EMC
problems using a spectrum analyzer. The method of reading relative
phase information from the spectrum analyzer display and interpreting
the result are discussed in detail.
Look under "goodies for download" or there is also a link from the
current probe article this month.
Doug
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___ _ Doug Smith
\ / ) P.O. Box 1457
========= Los Gatos, CA 95031-1457
_ / \ / \ _ TEL/FAX: 408-356-4186/358-3799
/ /\ \ ] / /\ \ Mobile: 408-858-4528
| q-----( ) | o | Email: [email protected]
\ _ / ] \ _ / Website: http://www.dsmith.org
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