Hi All, It is a new month and here is my latest article.
Doug ---------------- Hidden Threats to Electronic Equipment Sometimes the connection between equipment malfunction and its cause can be difficult to make. This month's Technical Tidbit at http://www.dsmith.org covers a hidden form of ESD that has caused design engineers a lot of trouble in recent years. The article describes how simply bringing a coffee cup (or other object)that has a static charge near a piece of equipment can, under the right conditions, cause strong EMI with bandwidths to several GHz to originate inside of the equipment! Also described is a method to know when it is happening and to measure the potential for problems from the EMI. Click on the picture of the CD Player and coffee cup to see the article. -- ----------------------------------------------------------- ___ _ 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 ----------------------------------------------------------- **** To unsubscribe from si-list or si-list-digest: send e-mail to [email protected]. In the BODY of message put: UNSUBSCRIBE si-list or UNSUBSCRIBE si-list-digest, for more help, put HELP. si-list archives are accessible at http://www.qsl.net/wb6tpu ****

