Help needed to solve these two current transient questions.
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Help needed to solve these two current transient
questions.
5. (15 pts) Determine the current i...
Please solve it in the simplest possible way 1. In the circuit shown in Figure 1,...
Please solve it in the simplest possible way
1. In the circuit shown in Figure 1, v.(t) = 10 cos(2t-30) V. Find (t). 22 1H vs 1F +v(1) Fig. 1 2. In the circuit shown in Figure 2, determine i(t). i(t) 20 2mH MM 100 5 cos 2000 V ) +50 uF 3200 Fig. 2 3. Find v (t) in the circuit of Figure 3 if the current i, = 2sin (100) A. 22 i 1.22 v S1222 + -j...
Question 1 25 pts Given the following information about a 2nd order transient circuit, solve for...
Question 1 25 pts Given the following information about a 2nd order transient circuit, solve for the coefficienta in the capacitor voltage vc (t) = e-Sunt (aj sin(wat) + a2 cos(wat)) + vc (00) for t>O. Wa=wn 1-8 C-3 mF Vcl0+) = 9V Vclinfinity) = 3V ic(O+) = 2 A wn - 82 rad/sec zeta -0.73 Question 2 25 pts
15. (15 Points) For the following RMS voltage and current, answer the following questions: Voltage is...
15. (15 Points) For the following RMS voltage and current, answer the following questions: Voltage is given by v(t) = 12 cos(2t +30°) Current is i(t) = 4 cos (2t +10°) a. What is the Average power? b. What are the Phasors of each? c. What is the Complex Power? d. What is the Reactive Power? e. What is the Power Factor? BONUS 1. (5 Points) If an AC circuit has a current lagging the voltage, what type of circuit...
Please determine the following: a) The initial inductor current i(0−) b) The final inductor current i_final...
Please determine the following:
a) The initial inductor current i(0−)
b) The final inductor current i_final long after the switches
have changed.
c) A neat circuit schematic for the transient period.
d) A differential equation for the inductor current in the
circuit shown in part c.
e) The solution of the differential equation for t ≥ 0
3. You are given the circuit shown below. The switch was open for a long time before t = 0. lit) 5 H...
Problem 2 (15 points) Use the circuit given to answer the following questions. a. On the...
Problem 2 (15 points) Use the circuit given to answer the following questions. a. On the figure, identify and label the different currents in this circuit. Be sure to give them directions. [2 point] b. Use Kirchoff's loop rule to write down equations for all 3 possible loops that could be used to solve for the currents in this circuit (You do not need to solve them!) 19 points = V, - IR, - V2 - IR4 so Vo vz...
10.5 pts Question In the following circuit use the 10 V battery to guess the initial...
10.5 pts Question In the following circuit use the 10 V battery to guess the initial direction of current flow and label current I as the current through the 5 Ohm resistor current l1 as the current through the 15 Ohm resistor, and current l2 as the current through the 20 Ohm resistor. What are three equations which can be used to determine the three currents? 5 Ohms -20 V 20 Ohms 15 Ohms 3 Ohms 30 v
3. (40 pts total) Eigenvalues of Systems of Equations Application: Series RLC Circuit, Natural, or Transient...
3. (40 pts total) Eigenvalues of Systems of Equations Application: Series RLC Circuit, Natural, or Transient Response (Remember EE280, maybe not) M SR v(t) Consider a series RLC circuit, with a resistor R, inductor L, and capacitor C in series. The same current i(t) flows through R, L, and C. The switch S1 is initially closed and S2 is initially open allowing the circuit to fully charge. At t=0 the switch S1 opens and S2 closes as shown above. Solving...
Please solve these two MCQ questions. A system of two differential equations with real-valued coefficients has...
Please solve these two MCQ questions.
A system of two differential equations with real-valued coefficients has the complex solution pl-245)+(-3+2i) 3+2i) Then two real-valued solutions are given by -211-3 cos (5t)) a) - 3 cos (5t) and -212 sin (5) € 2 sin (5) b) -21(2 sin (5t) - 3 cos (5t)) 2 sin (5 t) + 3 cos (5 t)) and -21(2 cos (5 t) - 3 sin (5) (3 sin (5 t) + 2 cos (51) 21-2 i...
Question 1 (15 Marks): The electrical circuit shown consists of resistors and voltage sources. We can determine the current in each resistor, using the mesh current method based on Kirchhoffs voltage...
Question 1 (15 Marks): The electrical circuit shown consists of resistors and voltage sources. We can determine the current in each resistor, using the mesh current method based on Kirchhoffs voltage law. (Kirchhoff's voltage law states that the sum of the voltage around a closed circuit is zero) 2 Σ vsource-IR = 0 i3 IH - Note: if two currents passes through one resistor we should use difference or summation between them based on direction of the currents i.e ii-j^,....
Help solve 4. Determine the voltages across and current each resistor shown in the circuit below....
Help solve
4. Determine the voltages across and current each resistor shown in the circuit below. 1. E= 18 V, r = 0 60 b
Please solve it in the simplest possible way
1. In the circuit shown in Figure 1, v.(t) = 10 cos(2t-30) V. Find (t). 22 1H vs 1F +v(1) Fig. 1 2. In the circuit shown in Figure 2, determine i(t). i(t) 20 2mH MM 100 5 cos 2000 V ) +50 uF 3200 Fig. 2 3. Find v (t) in the circuit of Figure 3 if the current i, = 2sin (100) A. 22 i 1.22 v S1222 + -j...
Question 1 25 pts Given the following information about a 2nd order transient circuit, solve for the coefficienta in the capacitor voltage vc (t) = e-Sunt (aj sin(wat) + a2 cos(wat)) + vc (00) for t>O. Wa=wn 1-8 C-3 mF Vcl0+) = 9V Vclinfinity) = 3V ic(O+) = 2 A wn - 82 rad/sec zeta -0.73 Question 2 25 pts
15. (15 Points) For the following RMS voltage and current, answer the following questions: Voltage is given by v(t) = 12 cos(2t +30°) Current is i(t) = 4 cos (2t +10°) a. What is the Average power? b. What are the Phasors of each? c. What is the Complex Power? d. What is the Reactive Power? e. What is the Power Factor? BONUS 1. (5 Points) If an AC circuit has a current lagging the voltage, what type of circuit...
Please determine the following:
a) The initial inductor current i(0−)
b) The final inductor current i_final long after the switches
have changed.
c) A neat circuit schematic for the transient period.
d) A differential equation for the inductor current in the
circuit shown in part c.
e) The solution of the differential equation for t ≥ 0
3. You are given the circuit shown below. The switch was open for a long time before t = 0. lit) 5 H...
Problem 2 (15 points) Use the circuit given to answer the following questions. a. On the figure, identify and label the different currents in this circuit. Be sure to give them directions. [2 point] b. Use Kirchoff's loop rule to write down equations for all 3 possible loops that could be used to solve for the currents in this circuit (You do not need to solve them!) 19 points = V, - IR, - V2 - IR4 so Vo vz...
10.5 pts Question In the following circuit use the 10 V battery to guess the initial direction of current flow and label current I as the current through the 5 Ohm resistor current l1 as the current through the 15 Ohm resistor, and current l2 as the current through the 20 Ohm resistor. What are three equations which can be used to determine the three currents? 5 Ohms -20 V 20 Ohms 15 Ohms 3 Ohms 30 v
3. (40 pts total) Eigenvalues of Systems of Equations Application: Series RLC Circuit, Natural, or Transient Response (Remember EE280, maybe not) M SR v(t) Consider a series RLC circuit, with a resistor R, inductor L, and capacitor C in series. The same current i(t) flows through R, L, and C. The switch S1 is initially closed and S2 is initially open allowing the circuit to fully charge. At t=0 the switch S1 opens and S2 closes as shown above. Solving...
Please solve these two MCQ questions.
A system of two differential equations with real-valued coefficients has the complex solution pl-245)+(-3+2i) 3+2i) Then two real-valued solutions are given by -211-3 cos (5t)) a) - 3 cos (5t) and -212 sin (5) € 2 sin (5) b) -21(2 sin (5t) - 3 cos (5t)) 2 sin (5 t) + 3 cos (5 t)) and -21(2 cos (5 t) - 3 sin (5) (3 sin (5 t) + 2 cos (51) 21-2 i...
Question 1 (15 Marks): The electrical circuit shown consists of resistors and voltage sources. We can determine the current in each resistor, using the mesh current method based on Kirchhoffs voltage law. (Kirchhoff's voltage law states that the sum of the voltage around a closed circuit is zero) 2 Σ vsource-IR = 0 i3 IH - Note: if two currents passes through one resistor we should use difference or summation between them based on direction of the currents i.e ii-j^,....
Help solve
4. Determine the voltages across and current each resistor shown in the circuit below. 1. E= 18 V, r = 0 60 b
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