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Exam3 Practice Problems_F08-1

# Exam3 Practice Problems_F08-1 - Exam 3 Practice Problems 1...

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Exam 3 Practice Problems 1. Using a series of source transformations, find Vo in the following circuit: 10A 300V 40 Ω 4 Ω 6 Ω 8 Ω 10 Ω 24 Ω + Vo - Vo = 120.V 2. . Use a series of source transformations to find Io in the circuit below: 4A 10A 10V 4 Ω 5 Ω 1 Ω 40 Ω 2 Ω Io Io=1.00 A 3. Find the Thévenin equivalent circuit. Treat the 24 Ω resistor as a load resistor. 10A 300V 40 Ω 4 Ω 6 Ω 8 Ω 10 Ω 24 Ω + Vo - V TH = 240.V R TH = 24.0 Ω

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4. Find the Thévenin equivalent circuit. Treat the 2 Ω resistor as a load resistor. 4A 10A 10V 4 Ω 5 Ω 1 Ω 40 Ω 2 Ω Io V TH = 10.0V R TH = 8.00 Ω 5. Find the Thévenin equivalent circuit. Treat the 1 Ω resistor as a load resistor. 52V Ix 6 Ω 3 Ω 1 Ω 26A Ix + Vout - V TH = 110.5V R TH = 2.25 Ω 6. Find the Thévenin equivalent circuit. Treat R L as a load resistor. 0.01V ab 200 Ω 0.2V ab 50 Ω 100 Ω R L + V ab - V TH = 0V R TH = 192. Ω 7. Find theThévenin equivalent circuit for the circuit below. 63V 300 Ω 100 Ω 600 Ω 600 Ω R L =50 Ω 28.0V 200. Ω
8. Find the Thévenin equivalent of the circuit below as a function of α. α Ix 1 Ω 2 Ω 1 Ω Ix (2.5 + α )/1.5 Ω 9. Find the Thévenin and Norton equivalent circuits for the circuit below. 100V 0.1A 2000Ix 400 Ω 800 Ω Ix -260.V 1.60k Ω 1.60k Ω -0.163A 10. Find the Thévenin and Norton equivalent circuits for the circuit below. .06V 1 30mA 400 Ω 100 Ω - V 1 + 15.0V -100. Ω 150.mA -100. Ω 11. Find the value of R L for maximum power transfer using the circuit below. Also find the power dissipated in R L . 2mA 24V 12k Ω 8k Ω 6k Ω R L R L = 12.0k Ω for max power transfer Pmax = 12.0mW

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12. Find the value of R L for maximum power transfer using the circuit below. Also find the power dissipated in R L . 16V 2k Ω 9mA 10Ix 3k Ω R L Ix R L = 3.00k Ω for max power transfer Pmax = 75.0mW 13. Find the value of R L for maximum power transfer using the circuit below. Also find the power dissipated in R L . 0.1A 0.0015V L 200 Ω 400 Ω 1k Ω R L + V L - R L = 240. Ω Pmax = 66.0mW 14. Find the Thevenin equivalent circuit seen by the resistor RL. Use R1 = 14 , R2 = 1 , R3 = 4 ,R4 = 8 , R5 = 24 , and R6 = 15 .
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Exam3 Practice Problems_F08-1 - Exam 3 Practice Problems 1...

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