[PSES] Latest Technical Tidbit
Hi All, I believe I sent this link at the beginning of the long holiday weekend here in the US. If you are like me, by Monday morning, the email was a few hundred emails down in the list and many missed it. The article talks about the poor repeatability of ESD testing results for IEC 61000-4-2 testing. Here is the link: https://emcesd.com/tt2022/tt111822.htm Separately, for the first time in my 50 years of running (starting in my late twenties) I will exceed 2500 miles of running in one year in December. Not technical but it shows one does not have to decline in one's seventies! This is about 5x what I used to run per year up to 3 years ago Doug Smith Sent from my iPhone IPhone: 408-858-4528 Office: 702-570-6108 Email: d...@dsmith.org Website: http://dsmith.org - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to All emc-pstc postings are archived and searchable on the web at: http://www.ieee-pses.org/emc-pstc.html Website: http://www.ieee-pses.org/ Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe) List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Mike Cantwell For policy questions, send mail to: Jim Bacher: David Heald: _ To unsubscribe from the EMC-PSTC list, click the following link: https://listserv.ieee.org/cgi-bin/wa?SUBED1=EMC-PSTC=1
[PSES] Latest Technical Tidbit and my Institute of Physics paper
Hi Everyone, I have just posted my latest Technical Tidbit on internal generation of EFT and ESD withing power supplies, a real nasty effect, and also my recent paper I wrote for the Institute of Physics on the subject. The link on my website to the Technical Tidbit that introduces my Institute of Physics paper is at: http://emcesd.com/tt2015/tt061616.htm This material will be discussed in detail in Boulder City, NV in July (along with many other topics). Doug -- University of Oxford Tutor Department for Continuing Education Oxford, Oxfordshire, United Kingdom -- ___ _Doug Smith \ / ) P.O. Box 60941 = Boulder City, NV 89006-0941 _ / \ / \ _TEL/FAX: 702-570-6108/570-6013 / /\ \ ] / /\ \ Mobile: 408-858-4528 | q-( ) | o | Email: d...@dsmith.org \ _ /]\ _ / Web: http://www.dsmith.org -- - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to emc-p...@ieee.org All emc-pstc postings are archived and searchable on the web at: http://www.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. Website: http://www.ieee-pses.org/ Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe) List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas sdoug...@ieee.org Mike Cantwell mcantw...@ieee.org For policy questions, send mail to: Jim Bacher: j.bac...@ieee.org David Heald: dhe...@gmail.com
[PSES] Latest Technical Tidbit - heat sink tines and EMC
Hi All, Here is my latest technical article: Technical Tidbit - December 2011 Measuring the Resonant Frequencies Of Heat Sink Tines (Your heat sink can be the source of high frequency EMC emissions!) This month's Technical Tidbit describes a method for measuring the resonant frequencies of heat sink tines. Abstract:Heat sinks on ICs can be a source of emissions at high frequencies in the multi-GHz range. A method of identifying high risk frequencies by measuring the resonant frequencies of the heat sink tines is discussed. The link is: http://emcesd.com/tt2011/tt120111.htm Doug -- --- ___ _ 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: d...@dsmith.org \ _ /]\ _ / Website: http://www.dsmith.org --- - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to emc-p...@ieee.org All emc-pstc postings are archived and searchable on the web at http://product-compliance.oc.ieee.org/ Graphics (in well-used formats), large files, etc. can be posted to that URL. Website: http://www.ieee-pses.org/ Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas emcp...@radiusnorth.net Mike Cantwell mcantw...@ieee.org For policy questions, send mail to: Jim Bacher j.bac...@ieee.org David Heald dhe...@gmail.com