Homework Answers
First the given rc circuit is converted to phasor domain from time domain and the formulas are given In the solution and then I used voltage division rule to find out the output voltage.
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E 205 Quiz 10 Name: Grade: Maf ab Section: WORKF (20 pts) Convert the following circuit...
uuiz 4 Circuits rail LU1//LUIǒ i(t) 5Ω Name: ID: Q. For circuit given: (10 pts) (a)...
uuiz 4 Circuits rail LU1//LUIǒ i(t) 5Ω Name: ID: Q. For circuit given: (10 pts) (a) Convert the circuit into phasor [2] (b) Find V(t) and i(t) (c) Assume the load is series resistor and capacitor, find the aver (d) Find the power factor of the series load. [2] 0.I F (t)
2. LRC series circuit. [10 pts.] Consider an LRC series circuit driven by an ac voltage source Vi...
2. LRC series circuit. [10 pts.] Consider an LRC series circuit driven by an ac voltage source Vin Vo cos(wt). (a) Derive an expression for the real ac current in the circuit in terms of L, R, C, and a. (b) Determine the resonant frequency f, and angular frequency w, by direct differentiation of the current amplitude from part (a). Compare your result to LC (c) Determine the Q factor of this circuit in terms of L, R, and C....
Problem 5 (20 pts. In the following circuit, both switches were closed for a long time....
Problem 5 (20 pts. In the following circuit, both switches were closed for a long time. At t=0, the switch 1 opens and at t = 35 ms, the switch 2 also opens. Determine the quantities given in the following table. t = 0 t = 35 ms 4 Ω 3 Ω 1 + [ 2 2N + 60 V 12 Ω ξ6 Ω 03150 mH 18 Ω a Vc0) b Vc(0) с v(0) d Vess e τ f Vo(t)...
9. In this section of a circuit, resistors Ri, Ro, and Rs combine for an equivalent...
9. In this section of a circuit, resistors Ri, Ro, and Rs combine for an equivalent resistance of 4.0 Ω. What is R2? Let R1-60 Ω and R3-20 Ω. ( point) Ri 10Ω 012Ω 3.0 Ω 1.2Ω 8. Three resistors are connected into the section of a circuit described by the diagram. Then the (I point) wire is cut at point t, and the two cut ends of the wire are separated. Through which of the three resistors, if any,...
Problem 5 (20 pts.) In the following circuit, both switches were closed for a long time....
Problem 5 (20 pts.) In the following circuit, both switches were closed for a long time. Att = 0, the switch 1 opens and at t - 35 ms, the switch 2 also opens. hs Determine the quantities given in the following table. 1 = 0 1 = 35 ms 4 Ω 3 Ω + 2 i, 60 V X12 Ω ξ6Ω UL3150 mΗ ξ18 Ω + 2 Iz(0) b Σ(0)
Problem 2 (20 pts. Consider the following circuit. Use phasor method to find the following a....
Problem 2 (20 pts. Consider the following circuit. Use phasor method to find the following a. i(t). b. iz(t). c. Average power absorbed by the controlled source. d. Average power absorbed by the independent source. e. Average power absorbed by the inductor. f. Average power absorbed by the capacitor. g. Average power absorbed by the resistor. 322 500 pF H4 10 cos 103t v ففف 4 mH I + 2i1
1. (20 pts.). In the circuit shown in the diagram R 10 m,Ra 0.02 , R...
1. (20 pts.). In the circuit shown in the diagram R 10 m,Ra 0.02 , R 01 , Rs -30 mt Rs 40 min. Rs 50 min. R7 60 min, and ε 100 V. A) (10 pts.) find the equivalent resistance for this circuit; B) (5 pts.) find the voltage and the current for the resistor R C) (5 pts.) find the electric power in the resistor Rr. 2. (20 pts.). In the cir rcuit shown in the diagram, find...
Q5. (20 pts] Given i (0)=0 and Vc(0)=0, find the following for the circuit of Fig....
Q5. (20 pts] Given i (0)=0 and Vc(0)=0, find the following for the circuit of Fig. 5 using time domain techniques a) W., alpha, S1, and s2. b) vc(-) = vc(final) = vc(steady-state). c) vc(t) for t20. t=0 / 0.11 1812 | + 0.4uF + V(t) 48V = Fig. 5
1) (40 pts total) Solving and order ODE using Laplace Transforms: Consider a series RLC circuit...
1) (40 pts total) Solving and order ODE using Laplace Transforms: Consider a series RLC circuit with resistor R, inductor L, and a capacitor C in series. The same current i(t) flows through R, L, and C. The voltage source v(t) is removed at t=0, but current continues to flow through the circuit for some time. We wish to find the natural response of this series RLC circuit, and find an equation for i(t). Using KVL and differentiating the equation...
Question 2: (20 pts.) In the circuit below E =12V, R1 = R2 = 10 ohm,...
Question 2: (20 pts.) In the circuit below E =12V, R1 = R2 = 10 ohm, and C = 4 uF. Initially the switch Sis open. At t=0 the switch S is closed. (a) What is the current i, through R, at t= 0 and t = 00 ? (b) Draw a qualitative graph of the potential drop V, through R. from t=0 to t=00. (c) When C is fully charged, switch S is opened. What is the current iz...
uuiz 4 Circuits rail LU1//LUIǒ i(t) 5Ω Name: ID: Q. For circuit given: (10 pts) (a) Convert the circuit into phasor [2] (b) Find V(t) and i(t) (c) Assume the load is series resistor and capacitor, find the aver (d) Find the power factor of the series load. [2] 0.I F (t)
2. LRC series circuit. [10 pts.] Consider an LRC series circuit driven by an ac voltage source Vin Vo cos(wt). (a) Derive an expression for the real ac current in the circuit in terms of L, R, C, and a. (b) Determine the resonant frequency f, and angular frequency w, by direct differentiation of the current amplitude from part (a). Compare your result to LC (c) Determine the Q factor of this circuit in terms of L, R, and C....
Problem 5 (20 pts. In the following circuit, both switches were closed for a long time. At t=0, the switch 1 opens and at t = 35 ms, the switch 2 also opens. Determine the quantities given in the following table. t = 0 t = 35 ms 4 Ω 3 Ω 1 + [ 2 2N + 60 V 12 Ω ξ6 Ω 03150 mH 18 Ω a Vc0) b Vc(0) с v(0) d Vess e τ f Vo(t)...
9. In this section of a circuit, resistors Ri, Ro, and Rs combine for an equivalent resistance of 4.0 Ω. What is R2? Let R1-60 Ω and R3-20 Ω. ( point) Ri 10Ω 012Ω 3.0 Ω 1.2Ω 8. Three resistors are connected into the section of a circuit described by the diagram. Then the (I point) wire is cut at point t, and the two cut ends of the wire are separated. Through which of the three resistors, if any,...
Problem 5 (20 pts.) In the following circuit, both switches were closed for a long time. Att = 0, the switch 1 opens and at t - 35 ms, the switch 2 also opens. hs Determine the quantities given in the following table. 1 = 0 1 = 35 ms 4 Ω 3 Ω + 2 i, 60 V X12 Ω ξ6Ω UL3150 mΗ ξ18 Ω + 2 Iz(0) b Σ(0)
Problem 2 (20 pts. Consider the following circuit. Use phasor method to find the following a. i(t). b. iz(t). c. Average power absorbed by the controlled source. d. Average power absorbed by the independent source. e. Average power absorbed by the inductor. f. Average power absorbed by the capacitor. g. Average power absorbed by the resistor. 322 500 pF H4 10 cos 103t v ففف 4 mH I + 2i1
1. (20 pts.). In the circuit shown in the diagram R 10 m,Ra 0.02 , R 01 , Rs -30 mt Rs 40 min. Rs 50 min. R7 60 min, and ε 100 V. A) (10 pts.) find the equivalent resistance for this circuit; B) (5 pts.) find the voltage and the current for the resistor R C) (5 pts.) find the electric power in the resistor Rr. 2. (20 pts.). In the cir rcuit shown in the diagram, find...
Q5. (20 pts] Given i (0)=0 and Vc(0)=0, find the following for the circuit of Fig. 5 using time domain techniques a) W., alpha, S1, and s2. b) vc(-) = vc(final) = vc(steady-state). c) vc(t) for t20. t=0 / 0.11 1812 | + 0.4uF + V(t) 48V = Fig. 5
1) (40 pts total) Solving and order ODE using Laplace Transforms: Consider a series RLC circuit with resistor R, inductor L, and a capacitor C in series. The same current i(t) flows through R, L, and C. The voltage source v(t) is removed at t=0, but current continues to flow through the circuit for some time. We wish to find the natural response of this series RLC circuit, and find an equation for i(t). Using KVL and differentiating the equation...
Question 2: (20 pts.) In the circuit below E =12V, R1 = R2 = 10 ohm, and C = 4 uF. Initially the switch Sis open. At t=0 the switch S is closed. (a) What is the current i, through R, at t= 0 and t = 00 ? (b) Draw a qualitative graph of the potential drop V, through R. from t=0 to t=00. (c) When C is fully charged, switch S is opened. What is the current iz...
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