(42) IL=TK - Antenna total noise temperature due ohmic losses

[Emilio Abud Filho]

Dear All

Please, find attached a simple code and documentation for solving "Antenna total noise temperature (due ohmic losses)"; (to be used with "Solver" HP-42S 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 { 84-Byte Prgm }
01▸LBL "IL=TK"
02 MVAR "TASTK"
03 MVAR "ILdB"
04 MVAR "Ta(C)"
05 MVAR "TEMPK"
06 RCL "ILdB"
07 ABS
08 10
09 ÷
10 10↑X
11 STO "L"
12 1
13 -
14 RCL "Ta(C)"
15 273
16 +
17 ×
18 RCL+ "TASTK"
19 RCL÷ "L"
20 RCL- "TEMPK"
21 END

Warm regards,