[SI-LIST] Re: the measurement of inductances or bea ds

  • From: "shine_wu" <wyjmnls@xxxxxxx>
  • To: wyjmnls@xxxxxxx,si-list@xxxxxxxxxxxxx,"si-list-bounce" <si-list-bounce@xxxxxxxxxxxxx>
  • Date: Sat, 20 May 2006 09:41:20 +0800 (CST)

 
Hi all :
   In order to make our SI/PI simulation precision,Usually, the model of lump 
elements are required. How to get their impedence curves? How to get their 
spice model? How to make sure the test datas are correct? As we are well known, 
we can use VNA to get S parameters model, and then, we can get their impedence 
curves through their S parameters. but there is a problem in it.that is three 
transform modes, form S11,from S21,or from four S parameters? which method will 
make test error smallest?
 
 --
Every day is new!

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