Hi Doug, I’m definitely interested in reading your research! Please add me to the list of “preview” readers.
Doug Nix Kitchener, Ontario, Canada d...@mac.com +1 (519) 729-5704 > On Mar 11, 2025, at 21:51, doug emcesd.com <d...@emcesd.com> wrote: > > Hi All, > > I have been testing more power supplies and have concluded that most power > supplies are capable of having a single 1400 Volt EFT-like pulse breaking > over the isolation barrier in the supply with multiple breakdowns per EFT > pulse. These pulses are very common in the electrical environment, usually > coming as a burst up with to a 10 MHz repetition rate within the burst. > > These breakdowns are likely the cause of many pulsed immunity test failures. > > I am building V2.0 of the pulser and will start looking for isolation barrier > degradation over time and breakdowns as above. I am planning 500,000+ EFT > line pulses at one per second over several days as an accelerated life test. > > Right now I am planning to present and publish my results at the EOS/ESD > Symposium later this year but will do a "preview" of my preliminary results > mid-next week. Contact me privately if you are interested. > > 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 > EMC-PSTC@LISTSERV.IEEE.ORG > > All emc-pstc postings are archived and searchable on the web at: > https://www.mail-archive.com/emc-pstc@listserv.ieee.org/ > > Website: https://ewh.ieee.org/soc/pses/ <https://ewh.ieee.org/soc/pses/> > Instructions: https://ewh.ieee.org/soc/pses/list.html (including how to > unsubscribe) <https://ewh.ieee.org/soc/pses/list.html> > List rules: > https://pses.ieee.org/wp-content/uploads/2024/12/EM-PSTC-List-Rules.pdf > > For help, send mail to the list administrators: > Mike Sherman at: msherma...@comcast.net <mailto:msherma...@comcast.net> > Rick Linford at: linf...@ieee.org <mailto:linf...@ieee.org> > For policy questions, send mail to: > Jim Bacher at: j.bac...@ieee.org <mailto:j.bac...@ieee.org> > To unsubscribe from the EMC-PSTC list, click the following link: > https://listserv.ieee.org/cgi-bin/wa?SUBED1=EMC-PSTC&A=1 > - ---------------------------------------------------------------- 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-PSTC@LISTSERV.IEEE.ORG All emc-pstc postings are archived and searchable on the web at: https://www.mail-archive.com/emc-pstc@listserv.ieee.org/ Website: https://ewh.ieee.org/soc/pses/ Instructions: https://ewh.ieee.org/soc/pses/list.html (including how to unsubscribe) List rules: https://pses.ieee.org/wp-content/uploads/2024/12/EM-PSTC-List-Rules.pdf For help, send mail to the list administrators: Mike Sherman at: msherma...@comcast.net Rick Linford at: linf...@ieee.org For policy questions, send mail to: Jim Bacher: <j.bac...@ieee.org> _________________________________________________ To unsubscribe from the EMC-PSTC list, click the following link: https://listserv.ieee.org/cgi-bin/wa?SUBED1=EMC-PSTC&A=1
