L = 2*Zo*AREA (AREA is in units of time, since rho
(reflection coef.) is dimensionless)
This is exact, and is a result of the LaPlace final value theorem.
Mike
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Mike Jenkins Phone: 408.433.7901 _____ LSI Logic Corp, ms/G750 Fax: 408.433.2840 LSI|LOGIC| (R) 1525 McCarthy Blvd. mailto:jenkins@lsil.com | | Milpitas, CA 95035 http://www.lsilogic.com |_____| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~