Content-Type: text/plain; charset="GB2312" Content-Transfer-Encoding: quoted-printable Hi, guru: I am a novice on this mail list, I have a simple problem. The model is described: =20 The design has a rule, which is the length of driver to via must be = among minimum length and maximum length. But the problem is why it has a = minimum length? We know, when the length is longer, crosstalk maybe = increases much. Why ? Anyone who can explain in examples will be greatly = appreciated. Thanks in advance. =20 Best regards, Greg Mailto:fu.greg@xxxxxxxxxxxx=20 Inventec(ShangHai) Co.,Ltd. =20 =20 -- Binary/unsupported file stripped by Ecartis -- -- Type: image/gif -- File: image001.gif -- Desc: image001.gif ------------------------------------------------------------------ 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 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