I frequently see links get mangled on this reflector. www.tinyurl.com can work wonders with this problem. http://tinyurl.com/2r7hr5=20 - ben. > -----Original Message----- > From: si-list-bounce@xxxxxxxxxxxxx=20 > [mailto:si-list-bounce@xxxxxxxxxxxxx] On Behalf Of Goodwin, Bernard > Sent: Monday, December 03, 2007 2:02 PM > To: si-list@xxxxxxxxxxxxx > Subject: [SI-LIST] FW: New and lastest reference on "Jitter,=20 > Noise, and Signal Integrity at High-Speed" >=20 > I had trouble with the Amazon.com link that you provided. =20 > Here is the correct one. >=20 > http://www.amazon.com/Jitter-Integrity-High-Speed-Prentice-Sem iconductor > /dp/0132429616 >=20 >=20 > Bernard >=20 > -----Original Message----- > From: si-list-bounce@xxxxxxxxxxxxx=20 > [mailto:si-list-bounce@xxxxxxxxxxxxx] > On Behalf Of Mike Peng Li > Sent: Monday, December 03, 2007 1:37 AM > To: Zhengrong.Xu@xxxxxxxxxx; shawn.h.zheng@xxxxxxxxx > Cc: si-list@xxxxxxxxxxxxx > Subject: [SI-LIST] New and lastest reference on "Jitter,=20 > Noise, and Signal Integrity at High-Speed" >=20 >=20 > The answers to this question, or similar questions in the=20 > general areas of jitter, noise, and signal integrity (Xtalk=20 > included) can be found in a=3D3D recent publication by=20 > Prentice Hall entitled "Jitter, Noise, and Signal =3D3D=20 > Integrity at High Speed" at=3D3D20 >=20 > http://www.amazon.com/Jitter-Integrity-High-Speed-Prentice-Sem iconductor > /=3D3D > dp/0132429616 >=20 > with ISBN-13: 978-0-13-242961-0 > ISBN-10: 0-13-242961-6 >=20 >=20 > Thanks! >=20 > Mike > =3D3D20 >=20 > -----Original Message----- > From: si-list-bounce@xxxxxxxxxxxxx=20 > [mailto:si-list-bounce@xxxxxxxxxxxxx] > =3D3D > On Behalf Of xuzhengrong > Sent: Sunday, December 02, 2007 6:10 PM > To: shawn.h.zheng@xxxxxxxxx > Cc: si-list@xxxxxxxxxxxxx > Subject: [SI-LIST] =3D3DB4=3D3DF0=3D3DB8=3D3DB4: Xtalk from vertical=20 > via to =3D horizontal tr=3D3D ace >=20 > From some paper I also learnt that parallel-plated waveguide=20 > (PPW) noise =3D3D =3D3D3D can be excited from vias in PCBs due to=20 > the mode conversion. The excited PPW noise can propagate=20 > through a PPW composed of power and ground planes. > =3D3D3D=3D3D >=20 > The > propagation of the PPW noise through PCBs results in=20 > resonances in transmission characteristics of signal vias due=20 > to the multiple =3D3D3D reflections from the edge of PCBs and=20 > coupling between signal vias.=3D3D3D20 I wonder how much xtalk=20 > the propagation of noise through via to via and =3D3D3D=3D3D >=20 > via > to trace results in, too. > Appreciate for any ideas. >=20 >=20 > Best Regards, > Zhengrong >=20 >=20 > = -----=3D3D3DD3=3D3D3DCA=3D3D3DBC=3D3D3DFE=3D3D3DD4=3D3D3DAD=3D3D3DBC=3D3D= 3DFE----- > =3D3D3DB7=3D3D3DA2=3D3D3DBC=3D3D3DFE=3D3D3DC8=3D3D3DCB:=20 > si-list-bounce@xxxxxxxxxxxxx =3D =3D3D3D=20 > [mailto:si-list-bounce@xxxxxxxxxxxxx] > =3D3D3DB4=3D3D3DFA=3D3D3DB1=3D3D3DED Shawn Zheng > = =3D3D3DB7=3D3D3DA2=3D3D3DCB=3D3D3DCD=3D3D3DCA=3D3D3DB1=3D3D3DBC=3D3D3DE4:= > 2007=3D3D3DC4=3D3D3DEA12=3D3D3DD4=3D3D3DC22=3D3D3DC=3D3D > 8=3D3D3DD5 22:07 > =3D3D3DCA=3D3D3DD5=3D3D3DBC=3D3D3DFE=3D3D3DC8=3D3D3DCB: = si-list@xxxxxxxxxxxxx > =3D3D3DD6=3D3D3DF7=3D3D3DCC=3D3D3DE2: [SI-LIST] Xtalk from vertical=20 > via to =3D horizontal tra=3D3D ce >=20 > Hi, > I appreciate if you care to offer your help on the following=20 > two xtalk scenarios >=20 > 1. xtalk from vertical via to horizontal trace >=20 > via >=20 > --| >=20 > ----------------------------------------pwr >=20 > | >=20 > | >=20 > | >=20 > | ----------------------trace >=20 > | >=20 > --|------------------------------------gnd >=20 > | >=20 > -------------- >=20 > Only read some literature that talk about via to via=20 > coupling. I wonder =3D3D3D=3D3D >=20 > how > much direct coupling is from vertical via to horizontal trace=20 > is. I =3D =3D3D3D think it is minimum since the trace is close to=20 > the ground. Let us think =3D3D3D differently. > It is well known that the current transition through via=20 > cause voltage =3D3D3D=3D3D >=20 > diff > between parallel planes (pwr and gnd) fluctuates. Does the=20 > fluctuation =3D3D3D=3D3D >=20 > then > impact signal on the trace? >=20 >=20 >=20 >=20 >=20 > 2. pwr reference impact on signal >=20 > ----------------------------------------pwr >=20 >=20 >=20 >=20 >=20 >=20 >=20 >=20 >=20 > ----------------------trace >=20 > --------------------------------------gnd >=20 > If power plane above trace is noisy but stays larger distance=20 > to trace =3D3D3D=3D3D >=20 > than > ground plane, how much does the power plane affect trace=20 > reference to ground? Kind of similar to the first question above. >=20 >=20 >=20 > Thanks. >=20 >=20 >=20 > Shawn >=20 >=20 > ------------------------------------------------------------------ > To unsubscribe from si-list: > si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field >=20 > or to administer your membership from a web page, go to: > //www.freelists.org/webpage/si-list >=20 > For help: > si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field >=20 >=20 > List technical documents are available at: > http://www.si-list.net >=20 > List archives are viewable at: =3D3D3D20 > //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 > =3D3D3D20 >=20 > ------------------------------------------------------------------ > To unsubscribe from si-list: > si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field >=20 > or to administer your membership from a web page, go to: > //www.freelists.org/webpage/si-list >=20 > For help: > si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field >=20 >=20 > List technical documents are available at: > http://www.si-list.net >=20 > List archives are viewable at: =3D3D20 > //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 > =3D3D20 >=20 >=20 >=20 >=20 > Confidentiality Notice. This message may contain information=20 > that is con=3D3D fidential or otherwise protected from disclosure. > If you are not the intended recipient, you are hereby=20 > notified that any u=3D3D se, disclosure, dissemination,=20 > distribution,=3D3D20 or copying of this message, or any=20 > attachments, is strictly prohibited. > =3D3D > If you have received this message in error,=3D3D20 please=20 > advise the sender by reply e-mail, and delete the message and=20 > any =3D3D attachments. Thank you. >=20 >=20 >=20 > ------------------------------------------------------------------ > To unsubscribe from si-list: > si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field >=20 > or to administer your membership from a web page, go to: > //www.freelists.org/webpage/si-list >=20 > For help: > si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field >=20 >=20 > List technical documents are available at: > http://www.si-list.net >=20 > List archives are viewable at: =3D20 > //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 > =3D20 >=20 > ************************************************************** > ********* > This email may contain confidential material. =3D >=20 > If you were not an intended recipient, =3D >=20 > please notify the sender and delete all copies. =3D >=20 > We may monitor email to and from our network. =3D >=20 >=20 > ************************************************************** > ********* >=20 > =3D0D > ------------------------------------------------------------------ > To unsubscribe from si-list: > si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field >=20 > or to administer your membership from a web page, go to: > //www.freelists.org/webpage/si-list >=20 > For help: > si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field >=20 >=20 > List technical documents are available at: > http://www.si-list.net >=20 > List archives are viewable at: =20 > //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 > =20 >=20 ------------------------------------------------------------------ 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 technical documents are available at: http://www.si-list.net 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