[SI-LIST] 4-layer stack: stripline 100 ohm diff impedance

  • From: bernd schuster <bernd.schuster12@xxxxxxxxxxxxxx>
  • To: si-list@xxxxxxxxxxxxx
  • Date: Sat, 6 Feb 2010 21:40:50 +0100

Hi,
is it possible to get a 100 ohm diff stripline impedance using a 4-layer
board? I`v tried some asym. stripline calculations - but it seems that it is
not possible...

http://www.technick.net/public/code/cp_dpage.php?aiocp_dp=util_pcb_imp_stripline_diff

Do someone know a 4 layer stack-design routing 100 ohm diff signals as
stripline (to reduce crosstalk)?

best regards
Bernd


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