Lecture slides of the Seminar 32


     The seminar 32 is a short tutorial on a not-widely-known area of signal integrity: multiconductor transmission line (MTL) theory and its application to echo and crosstalk reduction techniques. The lecture slides of the seminar 32 are published by Excem as a book and as a free electronic book. This book is useful to the signal integrity engineering community, as a concise and up-to-date summary of the state of the art in this area. It is also a good tool for the attendees of our classes. Our internal reference for this slideshow is:

[B101] F. Broydé, E. Clavelier, Tutorial on Echo and Crosstalk in Printed Circuit Boards and Multi-Chip Modules − Lecture Slides, Third Edition, Excem, ISBN 978-2-909056-07-4, December 2014.

Downloading the free electronic book as a .pdf file (1 484 kB). This electronic book is subject to the Copyright of Excem. You may circulate this book. This book cannot be printed.

Important: in order to be kept informed of corrections, new editions, new free electronic books or free software, you may send us an e-mail to info@eurexcem.com using "Lecture Slides - Seminar 32" in the subject line. Please send us your comments and let us know of any errors or omissions that we should correct in future editions.

The Seminar 32 is taught as an in-house seminar. See the description of Seminar 32.

     A printed version of this book (ring-binded, paperback, 160 pages) is available at the unit price of 26 euros VAT included, shipment not included. We offer a shipment via regular mail for a flat charge of 10.38 euros per unit. To order, please click on one of the "Buy Now" buttons below .

Book collected by you (26.00 euros).

Book shipped out to you (36.38 euros).


Presentation of the tutorial

     The first part of the tutorial presents propagation models based on the theory of MTLs. This theoretical part uses matrix algebra, but is not difficult to follow. It is focused on the following points which are essential for the applications considered in the second part: concisely presenting the MTL model; identifying a few common misconceptions on modal voltages and currents; comparing bi-orthonormal eigenvectors with associated eigenvectors; and explaining the total decoupling of the telegrapher's equations.

     In a second part, this theoretical framework is used to describe and analyze most known techniques for reducing crosstalk and echo in a uniform multiconductor interconnection. Here, the purpose is the reduction of the number of transmission conductors and their spacing. The effect of discontinuities such as vias, connectors, etc, is not covered. The following schemes are considered: multiple single-ended links, multiple differential links, links implementing modal transmission schemes and multichannel pseudo-differential links.


     The Lecture slides of the Seminar 32 have been used by other authors and researchers, for instance in:


     The previous editions of the Lecture slides of the Seminar 32 may be downloaded below:

[B91] F. Broydé, E. Clavelier, Tutorial on Echo and Crosstalk in Printed Circuit Boards and Multi-Chip Modules − Lecture Slides, Second Edition, Excem, ISBN 978-2-909056-06-7, February 2012.

Downloading the free electronic book as a .pdf file (1 414 kB). This electronic book is subject to the Copyright of Excem. You may circulate this book. This book cannot be printed.

[B86] F. Broydé, E. Clavelier, Tutorial on Echo and Crosstalk in Printed Circuit Boards and Multi-Chip Modules − Lecture Slides, First Edition, Excem, ISBN 978-2-909056-05-0, September 2011.

Downloading the free electronic book as a .pdf file (1 359 kB). This electronic book is subject to the Copyright of Excem. You may circulate this book. This book cannot be printed.

Back to the home page

Back to Broadband over copper

Back to Bibliography



Web site:  eurexcem.com
URL:  http://www.eurexcem.com/seminar32.htm © Excem 2011, 2015
Last update: May 21, 2015 reply to:  webmaster@eurexcem.com