These are some small BASIC programs I wrote for solving some common microwave engineering problems with the TI-84 Plus.
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14 lines
283 B

Disp "DES. F IN dB"
Prompt F,L
10^(F/10)->F
((F-10^([list]F(1)/10))/((4*[list]F(3))/[list]F(4)))*abs(1+[list]F(2))^2->N
Disp "N",N
[root]^2N*(N+1-abs([list]F(2))^2))/(N+1)->R
R*L->X
Disp "RF",R,X
Pause
[list]F(2)/(N+1)->C
abs(C)->X
abs(C)*L->Y
angle(C)*(180/[pi])->Z
Disp "CF",X,Y,Z