TI-65 Programs
Conversions: Miles and Kilometers
TI-65 Conversion:
F1: Miles to Kilometers
F2: Kilometers to Miles
00 2nd 53.53 LBL F1
01 38 ×
02 6 6
03 3 3
04 3 3
05 6 6
06 0 0
07 39 =
08 3rd 25 in-cm
09 28 ÷
10 1 1
11 15 EE
12 5 5
13 39 =
14 -15 INV EE // remove scientific notation
15 2nd 52 RTN
16 2nd 53.54 LBL F2
17 38 ×
18 1 1
19 15 EE
20 5 5
21 -3rd 25 INV in-cm
22 28 ÷
23 6 6
24 3 3
25 3 3
26 6 6
27 0 0
28 39 ×
29 -15 INV EE
30 2nd 52 RTN
4.9 mi to km:
4.9 [ F1 ]
Result: 7.8857856 km
150 km to mi:
150 [ F2 ]
Result: 93.20567884 mi
Conversions: RGB (Red/Green/Blue) Color Code and Hexadecimal Codes
TI-65 Conversions:
F1: RGB to Hexadecimal
F2: Hexadecimal to RGB
00 2nd 53.53 LBL F1
01 38 ×
02 1 1
03 6 6
04 18 y^x
05 4 4
06 39 =
07 12.0 STO 0
08 51 R/S
09 38 ×
10 2 2
11 5 5
12 6 6
13 39 =
14 12.59 STO+
15 0 0
16 51 R/S
17 12.59 STO+
18 0 0
19 13.0 RCL 0
20 3rd 13 HEX
21 2nd 52 RTN
22 2nd 53.54 LBL F2
23 12.0 STO 0
24 3rd 12 DEC
25 28 ÷
26 1 1
27 6 6
28 18 y^x
29 4 4
30 39 =
31 2nd 27 INTG
32 51 R/S
33 38 ×
34 1 1
35 6 6
36 18 y^x
37 4 4
38 39 =
39 12.49 STO-
40 0 0
41 13.0 RCL 0
42 28 ÷
43 2 2
44 5 5
45 6 6
46 39 =
47 2nd 27 INTG
48 51 R/S
49 38 ×
50 2 2
51 5 5
52 6 6
53 39 =
54 12.49 STO-
55 0 0
56 13.0 RCL 0
57 2nd 52 RTN
RGB to HEX: red [ F1 ] green [ R/S ] blue [ R/S ]
Example: Red: 108, Blue: 4, Green: 82
108 [ F1 ] 4 [ R/S ] 82 [ R/S ]
Result: 6C0452 (HEX mode)
HEX to RGB: [ 3rd ] (HEX) hex code [ F2 ]
Example: Hex Code: 3401D2
[ 3rd ] (HEX) 3401D2 [ F2 ]
Result: 52 (red) [ R/S ], 1 (green) [ R/S ], 210 (blue)
Electronics: Primary Filter and Voltage Gain
F1: Calculate frequency. f = 1 ÷ ( 2 * π * R * C ).
Syntax: R [ F1 ] C [ R/S ]
R = resistance in ohms ( Ω )
C = capacitance in farads ( F )
f = frequency in Hertz (Hz)
F2: Voltage Gain. G = 20 * log( E_output ÷ E_input ).
Syntax: E_output [ F2 ] E_input [ R/S ]
E_output = output voltage ( V )
E_input = input voltage ( V )
G = voltage gain in decibels ( dB )
Source: Casio fx-61f User's Manual
00 2nd 53.53 LBL F1
01 38 ×
02 51 R/S
03 38 ×
04 2 2
05 38 ×
06 2nd 17 π
07 39 =
08 34 1/x
09 2nd 52 RTN
10 2nd 53.54 10
11 28 ÷
12 51 R/S
13 39 =
14 2nd 32 LOG
15 38 ×
16 2 2
17 0 0
18 39 =
19 2nd 52 RTN
R = 8400 Ω, C = 0.05*10^-6 F
8400 [ F1 ] 0.05E-6 [ R/S ]
Result: 3.789403407E2 Hz
E_output = 54 V, E_input = 28 V
54 [ F2 ] 28 [ R/S ]
Result: 5.70471457 dB
Eddie
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