Table 8: Cost of Positive Variable Supply
|
| Quantity |
Part |
Prototype Only |
Cost |
Prototype Cost |
Prototype Cost |
Donated? |
| 2 |
LM338T |
|
$ 3.01 |
$ 6.02 |
$ 6.02 |
| 1 |
7805C |
|
$ 0.58 |
$ 0.58 |
$ 0.58 |
| 3 |
TO220 SOCKETS |
X |
$ 1.23 |
$ 3.68 |
$ - |
| 4 |
1000u@63V |
|
$ 1.06 |
$ 4.23 |
$ 4.23 |
| 1 |
2200u@35V |
|
$ 3.56 |
$ 3.56 |
$ 3.56 |
| 1 |
.47u@100V |
|
$ 0.68 |
$ 0.68 |
$ 0.68 |
| 22 |
.01u@50V |
|
$ 0.15 |
$ 3.30 |
$ 3.30 |
| 1 |
ADCFD10462 |
|
$ 11.10 |
$ 11.10 |
$ 11.10 |
| 2 |
74ALS244 |
|
$ 0.75 |
$ 1.50 |
$ 1.50 |
| 2 |
74ALS373 |
|
$ 0.75 |
$ 1.50 |
$ 1.50 |
| 1 |
74ALS02 |
|
$ 0.74 |
$ 0.74 |
$ 0.74 |
| 2 |
74ALS04 |
|
$ 0.32 |
$ 0.63 |
$ 0.63 |
| 1 |
74ALS10 |
|
$ 0.67 |
$ 0.67 |
$ 0.67 |
| 1 |
74ALS30 |
|
$ 0.74 |
$ 0.74 |
$ 0.74 |
| 11 |
4N25 |
|
$ 0.38 |
$ 4.14 |
$ 4.14 |
| 3 |
LM741 |
|
$ 0.91 |
$ 2.73 |
$ 2.73 |
| 1 |
INA117 |
|
$ 8.05 |
$ 8.05 |
$ 8.05 |
| 3 |
100K 25TURN POT |
|
$ 2.61 |
$ 7.82 |
$ 7.82 |
| 4 |
500K 25TURN POT |
|
$ 2.61 |
$ 10.43 |
$ 10.43 |
| 2 |
10K 25TURN POT |
|
$ 2.61 |
$ 5.21 |
$ 5.21 |
| 2 |
2K 25TURN POT |
|
$ 2.61 |
$ 5.21 |
$ 5.21 |
| 11 |
MPF6660 N CHAN FETS |
|
$ 0.77 |
$ 8.42 |
$ 8.42 |
| 1 |
LM113 |
|
$ 11.30 |
$ 11.30 |
$ 11.30 |
| 12 |
100 OHM |
|
$ 0.04 |
$ 0.50 |
$ 0.50 |
| 12 |
20K OHM |
|
$ 0.04 |
$ 0.50 |
$ 0.50 |
| 48 |
10K OHM |
|
$ 0.04 |
$ 1.98 |
$ 1.98 |
| 1 |
1.78K OHM |
|
$ 0.11 |
$ 0.11 |
$ 0.11 |
| 1 |
887 OHM |
|
$ 0.11 |
$ 0.11 |
$ 0.11 |
| 1 |
54.9 OHM |
|
$ 0.11 |
$ 0.11 |
$ 0.11 |
| 1 |
13.7 OHM |
|
$ 0.11 |
$ 0.11 |
$ 0.11 |
| 1 |
110 OHM |
|
$ 0.11 |
$ 0.11 |
$ 0.11 |
| 4 |
10.2 OHM |
|
$ 0.11 |
$ 0.43 |
$ 0.43 |
| 1 |
221 OHM |
|
$ 0.11 |
$ 0.11 |
$ 0.11 |
| 1 |
442 OHM |
|
$ 0.11 |
$ 0.11 |
$ 0.11 |
| 2 |
121 OHM |
|
$ 0.11 |
$ 0.22 |
$ 0.22 |
| 1 |
.03OHM@3WATTS |
|
$ 0.47 |
$ 0.47 |
$ 0.47 |
| 2 |
5.1v ZENER |
|
$ 0.18 |
$ 0.35 |
$ 0.35 |
| 3 |
10U@50V |
|
$ 0.19 |
$ 0.56 |
$ 0.56 |
| 1 |
8 x TERM STRIP |
X |
$ 2.79 |
$ 2.79 |
$ - |
| 4 |
24 PIN WW SOCKETS |
X |
$ 2.75 |
$ 11.00 |
$ - |
| 4 |
20 PIN WW SOCKETS |
X |
$ 1.59 |
$ 6.34 |
$ - |
| 8 |
14 PIN WW SOCKETS |
X |
$ 1.11 |
$ 8.88 |
$ - |
| 25 |
8 PIN WW SOCKETS |
X |
$ 0.63 |
$ 15.85 |
$ - |
| 4 |
24 PIN HEADER |
X |
$ 2.16 |
$ 8.62 |
$ - |
| 3 |
14 PIN HEADER |
X |
$ 1.36 |
$ 4.09 |
$ - |
| 10 |
8 PIN HEADER |
X |
$ 0.97 |
$ 9.68 |
$ - |
| 4 |
1N4002 |
|
$ 0.60 |
$ 2.40 |
$ 2.40 |
| 1 |
34 PIN WW RECEPTICAL |
|
$ 4.20 |
$ 4.20 |
$ 4.20 |
| 1 |
PER PCB |
X |
$ 7.67 |
$ 7.67 |
$ - |
| 3 |
MICA TO220 |
|
$ 0.05 |
$ 0.16 |
$ 0.16 |
| Subtotal |
|
|
|
$ 189.68 |
$ 111.08 |
Table 9: Cost of Negative Variable Supply
|
| Quantity |
Part |
Prototype Only |
Cost |
Prototype Cost |
Prototype Cost |
Donated? |
| 2 |
LM337T |
|
$ 2.17 |
$ 4.34 |
$ 4.34 |
| 1 |
7805C |
|
$ 0.58 |
$ 0.58 |
$ 0.58 |
| 3 |
TO220 SOCKETS |
X |
$ 1.23 |
$ 3.68 |
$ - |
| 4 |
1000u@63V |
|
$ 1.06 |
$ 4.23 |
$ 4.23 |
| 1 |
2200u@35V |
|
$ 3.56 |
$ 3.56 |
$ 3.56 |
| 1 |
.47u@100V |
|
$ 0.68 |
$ 0.68 |
$ 0.68 |
| 22 |
.01u@50V |
|
$ 0.15 |
$ 3.30 |
$ 3.30 |
| 1 |
ADCFD10462 |
|
$ 11.10 |
$ 11.10 |
$ 11.10 |
| 2 |
74ALS244 |
|
$ 0.75 |
$ 1.50 |
$ 1.50 |
| 2 |
74ALS373 |
|
$ 0.75 |
$ 1.50 |
$ 1.50 |
| 1 |
74ALS02 |
|
$ 0.74 |
$ 0.74 |
$ 0.74 |
| 2 |
74ALS04 |
|
$ 0.32 |
$ 0.63 |
$ 0.63 |
| 1 |
74ALS10 |
|
$ 0.67 |
$ 0.67 |
$ 0.67 |
| 1 |
74ALS30 |
|
$ 0.74 |
$ 0.74 |
$ 0.74 |
| 11 |
4N25 |
|
$ 0.38 |
$ 4.14 |
$ 4.14 |
| 3 |
LM741 |
|
$ 0.91 |
$ 2.73 |
$ 2.73 |
| 1 |
INA117 |
|
$ 8.05 |
$ 8.05 |
$ 8.05 |
| 3 |
100K 25TURN POT |
|
$ 2.61 |
$ 7.82 |
$ 7.82 |
| 4 |
500K 25TURN POT |
|
$ 2.61 |
$ 10.43 |
$ 10.43 |
| 2 |
10K 25TURN POT |
|
$ 2.61 |
$ 5.21 |
$ 5.21 |
| 2 |
2K 25TURN POT |
|
$ 2.61 |
$ 5.21 |
$ 5.21 |
| 11 |
ZVP2110 P CHAN FETS |
|
$ 1.33 |
$ 14.63 |
$ 14.63 |
| 1 |
LM113 |
|
$ 11.30 |
$ 11.30 |
$ 11.30 |
| 12 |
100 OHM |
|
$ 0.04 |
$ 0.50 |
$ 0.50 |
| 12 |
20K OHM |
|
$ 0.04 |
$ 0.50 |
$ 0.50 |
| 48 |
10K OHM |
|
$ 0.04 |
$ 1.98 |
$ 1.98 |
| 1 |
1.78K OHM |
|
$ 0.11 |
$ 0.11 |
$ 0.11 |
| 1 |
887 OHM |
|
$ 0.11 |
$ 0.11 |
$ 0.11 |
| 1 |
54.9 OHM |
|
$ 0.11 |
$ 0.11 |
$ 0.11 |
| 1 |
13.7 OHM |
|
$ 0.11 |
$ 0.11 |
$ 0.11 |
| 1 |
110 OHM |
|
$ 0.11 |
$ 0.11 |
$ 0.11 |
| 4 |
10.2 OHM |
|
$ 0.11 |
$ 0.43 |
$ 0.43 |
| 1 |
221 OHM |
|
$ 0.11 |
$ 0.11 |
$ 0.11 |
| 1 |
442 OHM |
|
$ 0.11 |
$ 0.11 |
$ 0.11 |
| 2 |
121 OHM |
|
$ 0.11 |
$ 0.22 |
$ 0.22 |
| 1 |
.03OHM@3WATTS |
|
$ 0.47 |
$ 0.47 |
$ 0.47 |
| 2 |
5.1v ZENER |
|
$ 0.18 |
$ 0.35 |
$ 0.35 |
| 3 |
10U@50V |
|
$ 0.19 |
$ 0.56 |
$ 0.56 |
| 1 |
8 x TERM STRIP |
X |
$ 2.79 |
$ 2.79 |
$ - |
| 4 |
24 PIN WW SOCKETS |
|
$ 2.75 |
$ 11.00 |
$ 11.00 |
| 4 |
20 PIN WW SOCKETS |
|
$ 1.59 |
$ 6.34 |
$ 6.34 |
| 8 |
14 PIN WW SOCKETS |
|
$ 1.11 |
$ 8.88 |
$ 8.88 |
| 25 |
8 PIN WW SOCKETS |
|
$ 0.63 |
$ 15.85 |
$ 15.85 |
| 4 |
24 PIN HEADER |
X |
$ 2.16 |
$ 8.62 |
$ - |
| 3 |
14 PIN HEADER |
X |
$ 1.36 |
$ 4.09 |
$ - |
| 10 |
8 PIN HEADER |
X |
$ 0.97 |
$ 9.68 |
$ - |
| 4 |
1N4002 |
|
$ 0.60 |
$ 2.40 |
$ 2.40 |
| 1 |
34 PIN WW RECEPTICAL |
|
$ 4.20 |
$ 4.20 |
$ 4.20 |
| 1 |
PER PCB |
X |
$ 7.67 |
$ 7.67 |
$ - |
| 3 |
MICA TO220 |
|
$ 0.05 |
$ 0.16 |
$ 0.16 |
| Subtotal |
|
|
|
$ 194.22 |
$ 157.69 |
Table 10: Cost of Fixed +5V and +/-15V Supplies
|
| Quantity |
Part |
Prototype Only |
Cost |
Prototype Cost |
Prototype Cost |
Donated? |
| 2 |
7805C |
|
$ 0.58 |
$ 1.16 |
$ 1.16 |
| 1 |
7815 |
|
$ 1.15 |
$ 1.23 |
$ 1.15 |
| 1 |
7915 |
|
$ 1.37 |
$ 1.23 |
$ 1.37 |
| 3 |
ADC4162 |
|
$ 11.10 |
$ 33.30 |
$ 33.30 |
| 6 |
74ALS244 |
|
$ 0.75 |
$ 4.50 |
$ 4.50 |
| 8 |
LM741 |
|
$ 0.91 |
$ 7.28 |
$ 7.28 |
| 3 |
INA117 |
|
$ 8.05 |
$ 24.15 |
$ 24.15 |
| 2 |
74ALS02 |
|
$ 0.74 |
$ 1.48 |
$ 1.48 |
| 5 |
74ALS04 |
|
$ 0.32 |
$ 1.60 |
$ 1.60 |
| 2 |
74ALS10 |
|
$ 0.67 |
$ 1.34 |
$ 1.34 |
| 3 |
3300u@63V |
|
$ 2.40 |
$ 7.20 |
$ 7.20 |
| 5 |
1000u@35V |
|
$ 1.06 |
$ 5.30 |
$ 5.30 |
| 6 |
10u@35V |
|
$ 0.19 |
$ 1.14 |
$ 1.14 |
| 50 |
.01u@50v |
|
$ 0.15 |
$ 7.50 |
$ 7.50 |
| 3 |
100K 25TURN POT |
|
$ 2.61 |
$ 7.83 |
$ 7.83 |
| 6 |
10K 25TURN POT |
|
$ 2.61 |
$ 15.66 |
$ 15.66 |
| 2 |
2K 25TURN POT |
|
$ 2.61 |
$ 5.22 |
$ 5.22 |
| 3 |
.03 OHM@3WATTS |
|
$ 0.47 |
$ 1.41 |
$ 1.41 |
| 26 |
10K OHM |
|
$ 0.04 |
$ 1.04 |
$ 1.04 |
| 1 |
10 x TERM STRIP |
X |
$ 2.89 |
$ 2.89 |
$ - |
| 1 |
8 x TERM STRIP |
X |
$ 2.79 |
$ 2.79 |
$ - |
| 4 |
TO220 SOCKETS |
X |
$ 1.23 |
$ 4.92 |
$ - |
| 3 |
24 PIN WW SOCKETS |
X |
$ 2.75 |
$ 8.25 |
$ - |
| 6 |
20 PIN WW SOCKETS |
X |
$ 1.59 |
$ 9.54 |
$ - |
| 15 |
14 PIN WW SOCKETS |
X |
$ 1.11 |
$ 16.65 |
$ - |
| 11 |
8 PIN WW SOCKETS |
X |
$ 0.97 |
$ 10.67 |
$ - |
| 6 |
14 PIN HEADER |
X |
$ 1.36 |
$ 8.16 |
$ - |
| 1 |
PER PCB |
X |
$ 7.67 |
$ 7.67 |
$ - |
| 1 |
34 PIN WW RECEPTICAL |
|
$ 4.20 |
$ 4.20 |
$ 4.20 |
| Subtotal |
|
|
|
$ 205.31 |
$ 133.83 |
Table 11: Cost of AC to DC Converter
|
| Quantity |
Part |
Prototype Only |
Cost |
Prototype Cost |
Prototype Cost |
Donated? |
| 2 |
2200u@35V |
|
$ 3.56 |
$ 7.12 |
$ 7.12 |
| 6 |
3300u@50V |
|
$ 2.40 |
$ 14.40 |
$ 14.40 |
| 3 |
1000u@35V |
|
$ 1.06 |
$ 3.18 |
$ 3.18 |
| 11 |
.01u@50V |
|
$ 0.15 |
$ 1.65 |
$ 1.65 |
| 1 |
7805C |
|
$ 0.58 |
$ 0.58 |
$ 0.58 |
| 1 |
7815 |
|
$ 1.23 |
$ 1.23 |
$ 1.23 |
| 1 |
7915 |
|
$ 1.23 |
$ 1.23 |
$ 1.23 |
| 2 |
115-6.3V TRANSFORMER |
|
$ 12.51 |
$ 25.02 |
$ 25.02 |
| 4 |
115-36V TRANSFORMER |
|
$ 27.45 |
$ 109.80 |
$ 109.80 |
| 2 |
115-24V TRANSFORMER |
|
$ 17.71 |
$ 35.42 |
$ 35.42 |
| Subtotal |
|
|
|
$ 199.63 |
$ 199.63 |
Table 12: Cost of Control Subsystems
|
| Quantity |
Part |
Prototype Only |
Cost |
Prototype Cost |
Prototype Cost |
| 1 |
HC68F333 Dev. Kit |
X |
$ - |
$ - |
$ - |
Donated |
| 1 |
Optrex DMC-40457 LCD Display |
|
$ 61.85 |
$ 61.85 |
$ 61.85 |
| 1 |
5K 25TURN POT |
|
$ 2.61 |
$ 2.61 |
$ 2.61 |
| 1 |
Grayhill 86JB2-201 5x4 Matrix Keypad |
|
$ - |
$ - |
$ - |
Donated |
| 1 |
MM74C932 Keypad Encoder |
|
$ - |
$ - |
$ - |
Donated |
| 1 |
1.0u@5V |
|
$ 0.99 |
$ 0.99 |
$ 0.99 |
| 1 |
0.1u@5V |
|
$ 0.35 |
$ 0.35 |
$ 0.35 |
| 3 |
.01u@50v |
|
$ 0.15 |
$ 0.45 |
$ 0.45 |
| 1 |
20 Pin WW Socket |
X |
$ 1.59 |
$ 1.59 |
$ - |
| 1 |
8 Pin WW Socket |
X |
$ 0.97 |
$ 0.97 |
$ - |
| 2 |
34 PIN WW RECEPTICAL |
|
$ 4.20 |
$ 8.40 |
$ 8.40 |
| 5 |
20 PIN WW RECEPTICAL |
|
$ 2.91 |
$ 14.55 |
$ 14.55 |
| 2 |
14 Pin WW Socket |
X |
$ 1.11 |
$ 2.22 |
$ - |
| 2 |
74ALS04 |
|
$ 0.32 |
$ 0.64 |
$ 0.64 |
| 1 |
PER PCB |
X |
$ 7.67 |
$ 7.67 |
$ - |
| 1 |
20WIRE RIBBON (/10') |
|
$ 7.34 |
$ 7.34 |
$ 7.34 |
| 1 |
34WIRE RIBBON (/5') |
|
$ 6.72 |
$ 6.72 |
$ 6.72 |
| 11 |
20 Pin CONNECTORS |
|
$ 1.46 |
$ 16.06 |
$ 16.06 |
| 4 |
34 Pin CONNECTORS |
|
$ 3.22 |
$ 12.88 |
$ 12.88 |
| 1 |
SOLID STATE RELAY |
|
$ - |
$ - |
$ - |
Donated |
| Subtotal |
|
|
|
$ 145.29 |
$ 132.84 |
| Parts and Materials Subtotal |
|
|
$ 934.13 |
$ 735.06 |
| Miscelaneous Parts |
|
|
$ 238.96 |
$ 238.96 |
| Total |
|
|
$1,173.09 |
$ 735.06 |