ECE 201 Foundations of Electric Circuits Laboratory Assignment 1 Worksheet Dove
Name _Ronald
_________________________________________ 9/27/2024
Date _______________ !
Table 1. Resistance and Tolerance from 4-band Color Code
Band 1
Band 2
Band 3
Band 4
Value (Ω)
Tolerance (%)
Brown
Black
Orange
Silver
10 K
10
Green
Yellow
Black
Gold
54
5
Red
Black
Green
Gold
2M
5
Orange
White
Orange
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39 K
20
Band 3
Band 4
!
Table 2. Resistance and Tolerance to 4-band Color Code
Value (Ω)
Tolerance (%)
Band 1
Band 2
10 K
5
Brown (1)
Black (0)
Orange (3)
Gold (5%)
4.7 K
5
Yellow (4)
Purple (7)
Red (2)
Gold (5%)
33 K
5
Orange (3)
Orange (3)
Orange (3)
Gold (5%)
22 K
5
Red (2)
Red (2)
Orange (3)
Gold (5%)
!
Table 3. Compare Resistance and Tolerance from Color Code to Measured Value
Nominal
Value(Ω)
Tolerance
(%)
Measured
Value (Ω)
Orange (3) Gold (5%)
10 K
5
9.85 K
No
Red (2)
Gold (5%)
4.7 K
5
4.64 K
No
Orange (3) Orange (3) Orange (3) Gold (5%)
33 K
5
32.69 K
No
Orange (3) Gold (5%)
22 K
5
21.78 K
No
Band 1
Band 2
Band 3
Brown (1)
Black (0)
Yellow (4)
Purple (7)
Red (2)
Red (2)
Band 4
!
Page 1 of 2
Within Tolerance?
(Y or N)
Table 4. Current Value for Resistor Loop with 10 kohm Resistor
Measured Resistor Value R (kΩ)
10 K
Method
I (mA)
Theory (V = I R)
1.5 mA
Multisim Simulation
1.500 mA
0%
myDAQ Measurement
1.526 mA
1.01.7 %
Difference from Theory (%)
Extra Credit (5%)
Table 5. Loop Current Calculation, Simulation, and Measurement Results
Current
Nominal R
(kΩ)
Measured R
(kΩ)
R1
4.7
R2
33
Theory (mA)
Simulation
(mA)
Measurement
(mA)
4.64
3.1915
3.239
32.69
.0454.55
0.463
Page 2 of 2
Difference,
Theory to
Measurement
(%)