Assignment
1. Apply the superposition principle to find vo in the
circuit of Fig.1
Fig.1
2. For the circuit in Fig. 2, use superposition to find
i. Calculate the power delivered to the 3-Ω resistor.
Fig.2
3. Determine vo in the circuit of Fig. 3 using the
superposition principle.
Fig.3
4. Given the circuit in Fig. 4, use superposition to
obtain io.
Fig.4
5. Find the Thevenin and Norton equivalents at
terminals a-b of the circuit shown in Fig. 5
Fig.5
6. Find the Thevenin equivalent looking into terminals
a-b of the circuit in Fig. 6 and solve for ix.
Fig.6
7. Obtain the Norton equivalent of the circuit in
Fig. 7 to the left of terminals a-b. Use the result
to find current i.
Fig.7
8. Given the circuit in Fig. 8, obtain the Norton equivalent as viewed from terminals: c-d
Fig.8
9. Find the maximum power using the equation, Pmax = (VTH)2/4RTH that can be delivered to the resistor R in the circuit of Fig. 9.
Fig.9
10. Find the voltage Vab and the polarity of points a and b. Find the magnitude and direction of the current I3.
Fig.10
11. Find the magnitude and direction of the current through each resistor for the networks in Fig.11.
Fig.11
12. Find the current through each resistor for the networks in Fig. 12. The resistors are all standard values.
Fig. 12
13. Using superposition, find the current through each resistor of the network in Fig. 13.
Fig. 13
14. Using superposition, find the current through R1 for the network in Fig.14
Fig. 14
15. Find the Thévenin equivalent circuit for the network external to the resistor R for the network in Fig. 15.
Fig. 15
16. For the network in Fig. 16:a. Find the currents I1 and Is.b. Find the voltages Vs and V3.
Fig.16
17. For the configuration in Fig. 17:
a. Find the magnitude and direction of the current I1.
b. Find the voltage Vab and the polarity of points a and b.
Fig. 17
18. For the network in Fig. 18, find the branch current through the resistor R3.
Fig.18
19. Find the maximum power using the equation, P max =(VTH)2/4RTH that can be delivered to the resistor R in the circuit of Fig. 19.
Fig.19
20. For the bridge network in Fig. 20, find the current through R5.
Fig.20
21. Using Wye-Delta or Delta-Wye conversion, find the current I in the networks in Fig. 21
Fig. 21
22. Using Wye-Delta or Delta-Wye conversion, find the current I in the networks in Fig. 22
Fig. 22
23. Verify Thevenin’s Theorem for RL from Fig.23
R1
R3
4.7kΩ
1kΩ
RL
10kΩ
V1
12V
R4
3.3kΩ
V2
15V
R4
3.3kΩ
V2
15V
GND
Fig. 23
24. Verify Thevenin’s Theorem for RL from Fig.24
I1
10mA
R1
R3
500Ω
1kΩ
RL
10kΩ
GND
Fig.24
25. Verify Thevenin’s Theorem for RL from Fig.25
R1
R3
500Ω
1kΩ
I1
10mA
RL
10kΩ
R4
3.3kΩ
V2
15V
R4
3.3kΩ
V2
15V
R4
3.3kΩ
V2
15V
GND
Fig.25
26. Verify Norton’s Theorem for RL from Fig.26
R1
R3
4.7kΩ
1kΩ
RL
10kΩ
V1
12V
GND
Fig. 26
27. Verify Norton’s Theorem for RL from Fig.27
I1
10mA
R1
R3
500Ω
1kΩ
RL
10kΩ
GND
Fig.27
28. Verify Thevenin’s Theorem for RL from Fig.28
R1
R3
500Ω
1kΩ
I1
10mA
RL
10kΩ
R4
3.3kΩ
V2
15V
R4
3.3kΩ
V2
15V
R4
3.3kΩ
V2
15V
GND
Fig.28
29. Verify Superposition Theorem for RL from Fig.29
R1
R3
500Ω
1kΩ
I1
10mA
RL
10kΩ
GND
Fig.29
30. Verify Superposition Theorem for RL from Fig.30
V1
12V
R1
R3
4.7kΩ
1kΩ
RL
10kΩ
GND
Fig. 30
31. Verify Superposition Theorem for RL from Fig.31
R1
R3
500Ω
1kΩ
I1
10mA
RL
10kΩ
R4
3.3kΩ
V2
15V
R4
3.3kΩ
V2
15V
GND
Fig.31
32. Verify Superposition Theorem for RL from Fig.32
I1
10mA
R1
R3
500Ω
1kΩ
RL
10kΩ
GND
Fig.32