FreeLists / si-list / [SI-LIST] Re: Testing chips with system level specs

["Xilei Liu" <xileil@xxxxxxxxxxx>]

Doug,

I have a question: is the response linearly changed with the excites 
especially with a ferrite core?

Regards,
Celine



>From: Doug Smith <doug@xxxxxxxxxx>
>Reply-To: doug@xxxxxxxxxx
>To: SI-List <si-list@xxxxxxxxxxxxx>, emc-pstc <emc-pstc@xxxxxxxx>
>Subject: [SI-LIST] Testing chips with system level specs
>Date: Sun, 03 Sep 2006 21:03:15 -0700
>
>Hi All,
>
>I have been writing and recording again, this time on applying system
>level ESD tests to devices. If you are involved with either devices
>that can be handled by people (for instance a USB thumb drive for
>flash memory card) or the equipment they plug into you will find my
>latest article and podcast of interest. Any standards people out there?
>
>This month's Technical Tidbit describes a method to simulate air
>discharges at voltages above 4 kV in a repeatable way using a modified
>contact discharge. This method is especially useful in ESD testing of
>solid state circuits using IEC 61000-4-2.
>
>Abstract: Contact discharge is used in ESD testing to improve test
>repeatability, yet air discharge has significantly different
>characteristics at higher voltages. A test method is described that
>uses a modified contact discharge to simulate the characteristics of
>an air discharge but with improved repeatability.
>
>The link to the article is the picture of the experimental test setup
>at the bottom of the home page at http://emcesd.com . Or just click on
>this link:
>
>http://emcesd.com/tt2006/tt090106.htm
>
>There is also an audio discussion of this article on my podcast site:
>http://emcesd-podcast.com where the direct link to the audio file is:
>
>http://emcesd-podcast.com/2006/september/2006-0904.mp3
>
>Can't download mp3 files? Download the following instead:
>
>http://emcesd-podcast.com/2006/september/2006-0904.dcs
>
>After download, change the extension from .dcs to .mp3 and the file
>will then be able to play on most computers.
>
>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:   doug@xxxxxxxxxx
>   \ _ /    ]    \ _ /     Website: http://www.dsmith.org
>-------------------------------------------------------
>
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>


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