[SI-LIST] Re: EMC Analysis

  • From: steve weir <weirsi@xxxxxxxxxx>
  • To: darshanmehta2k@xxxxxxxxx, si-list@xxxxxxxxxxxxx
  • Date: Mon, 13 Mar 2006 07:03:40 -0800

Darshan, sum the power in linear form, and convert back to dB.  I get 105.2dB.

Steve
At 06:55 AM 3/13/2006, Darshan Mehta wrote:
>   Hello Everybody,
>
>  I have one very basic question about EMC Analysis. If we have 2 
> nets in design, CLK1 and CLK2, both switching at 200 MHz. If we see 
> Electro-Magnetic radiation of 100 dB from CLK1 and 105 dB radiation 
> from CLK2, what will be the EMI radiation level at System level? 
> Thanks in Advance!
>
>  Best Regards,
>  Darshan Mehta
>
>
>---------------------------------
>Yahoo! Mail
>Bring photos to life! New PhotoMail  makes sharing a breeze.
>------------------------------------------------------------------
>To unsubscribe from si-list:
>si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
>
>or to administer your membership from a web page, go to:
>//www.freelists.org/webpage/si-list
>
>For help:
>si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field
>
>List FAQ wiki page is located at:
>                 http://si-list.org/wiki/wiki.pl?Si-List_FAQ
>
>List technical documents are available at:
>                 http://www.si-list.org
>
>List archives are viewable at:
>                 //www.freelists.org/archives/si-list
>or at our remote archives:
>                 http://groups.yahoo.com/group/si-list/messages
>Old (prior to June 6, 2001) list archives are viewable at:
>                 http://www.qsl.net/wb6tpu
>

------------------------------------------------------------------
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field

or to administer your membership from a web page, go to:
//www.freelists.org/webpage/si-list

For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field

List FAQ wiki page is located at:
                http://si-list.org/wiki/wiki.pl?Si-List_FAQ

List technical documents are available at:
                http://www.si-list.org

List archives are viewable at:     
                //www.freelists.org/archives/si-list
or at our remote archives:
                http://groups.yahoo.com/group/si-list/messages
Old (prior to June 6, 2001) list archives are viewable at:
                http://www.qsl.net/wb6tpu
  

Other related posts: