(42) ZCOAX - Impedance equation for coaxial transmission line

[Emilio Abud Filho]

Dear All

Solving impedance equation for coaxial transmission lines; to be used with "HP Solver" built-in application.

Attachments:

- Program documentation, including example, math equations, how to use explanations, source code, etc; (xlsx and pdf)

- Source code in RAW format file (zip)

Code:


00 { 75-Byte Prgm }
01 LBL "ZCOAX"
02 MVAR "Z0"
03 MVAR "Er"
04 MVAR "Ur"
05 MVAR "Dext"
06 MVAR "Dint"
07 59,9591275386
08 RCL "Ur"
09 RCL÷ "Er"
10 SQRT
11 ×
12 RCL "Dext"
13 RCL÷ "Dint"
14 LN
15 ×
16 RCL- "Z0"
17 END

Warm regards,