Hi, We are starting our Signal Integrity webinar series back up again and our next webinar coming up is on Sept 30th at 1PM EST about designing controlled impedance stackups. Hope to see you there! Description Learn how to define a controlled impedance stackup for your next PCB design. The two most common PCB trace structures MicroStrip and Stripline will be reviewed in detail. Analytical expressions for impedance will be reviewed and the use of 2D field solvers. Different design factors will be explored to give designers guidelines on achieving target impedance goals. Date & Time September 30th, 2010 at 1 PM EST. Signup Web URL http://www.sharksim.com/pcb_stackup_impedance_webinar.html Timothy Coyle President Signal Consulting Group LLC 405 Western Ave #430 South Portland, ME 04106 Tel: 617.297.2566 Email: <mailto:tim.coyle@xxxxxxxxxxxxxxxx> tim.coyle@xxxxxxxxxxxxxxxx Web: <http://www.siconsultant.com/> http://www.siconsultant.com <http://www.sharksim.com/> SharkSim - Signal Integrity IBIS Modeling Software ------------------------------------------------------------------ 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 Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu