(42) LBDA - solving the guide wavelength (λg) in any transmission line.

[Emilio Abud Filho]

Dear All

Program for solving the guide wavelength (λg), in any transmission line, as a function of its cutoff frequency and operating frequency; 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)

- RAW format file (zip)

Code:


00 { 82-Byte Prgm }
01 LBL "LBDA"
02 MVAR "FREQ"
03 MVAR "FREC"
04 MVAR "Er"
05 MVAR "Ur"
06 MVAR "LBDg"
07 299792400
08 1
09 RCL "FREC"
10 RCL÷ "FREQ"
11 X↑2
12 -
13 RCL× "Er"
14 RCL× "Ur"
15 SQRT
16 RCL× "FREQ"
17 ÷
18 RCL- "LBDg"
19 END

Warm regards,