[SI-LIST] Power Integrity- How to set Z target

  • From: "Yosi Zanjiri" <yosi_z@xxxxxxx>
  • To: <si-list@xxxxxxxxxxxxx>
  • Date: Sun, 25 Dec 2005 14:26:37 +0200

For Power Integrity simulation, we calculate Z target as (V * %ripple 
tolerance)/ Max. Current.
In order to avoid over-design and get optimal results:

1.      How do I set the % ripple tolerance?
2.      Since we test and verify results in EMC lab. I am looking for guides/ 
formula that correlate between Z target and radiated (and conducted) emission 
CE mask

 Best regards,

 
Yosi Zanjiri
R&D Value Engineering
RAD Data Communications LTd.
Tel: 03-6455010
mailto:yosi_z@xxxxxxx
 
 

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