(Comp.sys.hp48) Item: 392 by dehon@platon.greco-prog.fr Author: [Romain Desplats] Date: Mon Dec 16 1991 TWO-PORT LIBRARY This library handles any mainipulations with two-ports. It works with filters (and real values), but also with algebraic two-ports. Two-ports should be entered this way : [T] = [[T11 T12] [T21 T22]] and in the calculator :[T]={T11 T12 T21 T22} To start working, select the component RLC. 1) Put the value in the stack R1 2) Press R to sotre R1 as a resistor 3) Press the left orange key (horizontal) or the right blue key (vertical). You'll see what I mean, and then try everything. You don't need any more details. I can answer any of your comments at : dehon@platon.greco-prog.fr - Romain Desplats -