[SI-LIST] : Other materials for GHz application

csoolan@dso.org.sg
Tue, 02 Dec 1997 14:55:46

Hello,

Does anyone have information on the following:

1. Why and What is the limitation of using FR4 up to 500-700 MHz?

2. Beyond this clock freq, what should be recommended for the PCB and why?

3. Under what circumstances, we should migrate MCM and why?

Thanks in advance.

Best Regards.
******************************************************************************
Cheah Soo Lan
DSO NATIONAL LAB.
20 SCIENCE PARK DRIVE
SINGAPORE 118 230

EMAIL: csoolan@dso.org.sg