On 7 Dec 2004 at 23:43, Stephen A. Lawrence wrote: > 2.3 * 10^8 sounds awfully fast for a signal in a PC board. The claimed > refractive indices I've seen for PC board material were all small > integers (3, 4, like that) which would imply a stripline speed of about > half the number you quoted.
There is some related (and interesting) info here:
http://www.ivorcatt.com/em.htm
Mark Jordan
