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+--- Thread: (21S) Minimum Loss Matching (/thread-8810.html)
(21S) Minimum Loss Matching - Eddie W. Shore - 08-10-2017 01:11 PM
Input: Z0 gets stored in register 0, Z1 gets stored in register 1
Program (44 steps):
Code:
Step Code Key Notes
01 61, 41, C LBL C Start the program
02 22, 1 RCL 1 Z1
03 45 ÷
04 22, 0 RCL 0 Z0
05 74 =
06 21, 4 STO 4
07 33 (
08 1 1
09 65 -
10 22, 4 RCL 4
11 34 )
12 11 √
13 21, 5 STO 5
14 55 *
15 22, 0 RCL 0
16 74 =
17 21, 2 STO 2
18 26 R/S Display R1
19 22, 1 RCL 1
20 45 ÷
21 22, 5 RCL 5
22 74 =
23 21, 3 RCL 3
24 26 R/S Display R2
25 33 (
26 22, 4 RCL 4
27 15 1/x
28 11 √
29 75 +
30 33 (
31 22, 4 RCL 4
32 15 1/x
33 65 -
34 1 1
35 34 )
36 11 √
37 34 )
38 51, 13 LOG
39 55 *
40 2 2
41 0 0
42 74 =
43 21, 5 STO 5 Display minimum loss (Z)
44 61, 26 RTNExample:
Input: Z0 = 50, Z1 = 45
Results: R1 = 15.8113883008, R2 = 142.302494708, Min Loss = 2.84419586692
Source: Casio Scientific Formula 128 fx-1000F/fx-5000F owner’s manual, 1987