Hi All, Op amps can be sensitive to digital noise on the same or adjacent PCBs in a system as well as to emissions from RF sources like cell phones. Here is an article on a technique that has been 100% effective since I discovered it over 40 years ago. I still use it on modern circuits and it still works.
https://emcesd.com/tt2013/tt110113.htm What you see on my website (almost 300 articles and papers I have written) is a small fraction of the techniques I have available for validating and debugging designs and avoiding issues in the first place. Doug [cid:[email protected]] - ---------------------------------------------------------------- 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 <[email protected]> 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 <[email protected]> For policy questions, send mail to: Jim Bacher: <[email protected]> David Heald: <[email protected]> _________________________________________________ To unsubscribe from the EMC-PSTC list, click the following link: https://listserv.ieee.org/cgi-bin/wa?SUBED1=EMC-PSTC&A=1
