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Question 6 (Marks: 5) Transform the following Wye circuit into its corresponding Delta form. Give the...
QUESTION 3 [40 marks] (1) [20 marks] Find the Thevenin equivalent of the circuit given in...
QUESTION 3 [40 marks] (1) [20 marks] Find the Thevenin equivalent of the circuit given in Figure 5. 40 оа 6Ω 0.25 Vx W 8V ЗА 4Ω b Figure 5 (ii) [20 marks] In the circuit of Figure 6, the switch has been in the close position for a long time before opening at time t = 0; a. (2 marks) Find the capacitor voltage v.(0) for t < 0. b. (15 marks) Give an expression for the capacitor voltage...
QUESTION 6 [10 marks] F or the circuit below, a) [5 marks] Fin d the current...
QUESTION
6
[10
marks]
F
or the circuit below,
a) [5 marks] Fin
d the current phasor
I
x
using superposition.
b) [3 marks] Verify your answer in part a) using nodal or mesh
analysis.
c) [2 marks] Gi
ven the frequency
!
=
2
!"#
/
!"#
,
write
the corresponding
values for elements
R, L, C, and
the
expressions for source
s
v
x
(t)
and
i
y
(t)
on the diagram below.
QUESTION 7 [10 marks] For...
QUESTION 6 It's time to work through a full circuit problem. We're going to find the...
QUESTION 6 It's time to work through a full circuit problem. We're going to find the voltage and current through the 5 ohm resistor. Keep at least 3 significant figures as you work through this. a. First, what is the equivalent resistance of this circuit? 10.0 Ω 4.0052 2.00 Ω 3.00 Ω QUESTION 7 b. For the following questions, let V -8 volts. What current is in the 2 resistor? QUESTION 8 c, what is the voltage across the 3...
6. (15 pts) For the following circuit, there is a variable resistor as the load resistor....
6. (15 pts) For the following circuit, there is a variable resistor as the load resistor. Determine the value of R that results in maximum power transfer. V1 = 20 V, R1 = 10 Ω, R2 15 Ω, R3 5 Ω, what is the power that is dissipated in R at this value?
Part Five: Circuit Analysis 5 is now closed. Draw the schematic en find the voltage across...
Part Five: Circuit Analysis 5 is now closed. Draw the schematic en find the voltage across each of the following devices. 6. T he switch in the circuit from question for the circuit, and a) 15 Ω resistor b) 202 resistor c) 5 Ω resistor d) the switch e) the battery f With the switch closed, how much current flows through the batte th Through the 5 Ω resistor? Use your answers from above to color-code the circuit, g) 5....
Referring to the circuit in Figure 2 and the corresponding function table in Table 5 on...
Referring to the circuit in Figure 2 and the corresponding function table in Table 5 on page 5, answer the following questions: a) Draw the state diagram of the circuit (b) (5 Marks) Work out the logic circuit for the Output Block using only NAND gates and inverters. (5 Marks) (c) Give a brief description on the functional characteristics of the circuit in Figure 2 (2 Marks) (d) Redesign the circuit using only one flip-flop and some logic gates. You...
TEE301/05 Question 3 (20 marks) An RLC circuit with a 1V DC source is shown in...
TEE301/05 Question 3 (20 marks) An RLC circuit with a 1V DC source is shown in Fig. 1: i(t) Vout - R-0.22 L-0.1 H C- 10 F Fig. 1 (a) List two properties of Laplace transform. Explain these two properties. [6 marks] (b) Assume that the initial inductor current is OA and initial capacitor voltage is 0.4 V 4 marks] (c) Determine the current, t) in time domain by performing inverse Laplace transform. [4 marks) determine the expression of the...
EEEN 221-assignment 1 × ˇ 21 assignment%201%20(20 18 2019).pdf Question 6) For the circuit of Figure 6: (10 marks) a) U...
EEEN 221-assignment 1 × ˇ 21 assignment%201%20(20 18 2019).pdf Question 6) For the circuit of Figure 6: (10 marks) a) Use the superposition method to find V and 5 marks c) Deduce the power delivered by the voltage source (5 marks) j3002 2A Vo 30Ω 10V 5Ω 100 Figure 6 Question 7) (5 marks) A constant voltage at a frequency of 1 MHz is maintained across a circuit consisting of an inductor in series with a variable capacitor. When the...
Problem 4. A classic circuit problem. 3Ω w 20 V 522 In the circuit shown, the...
Problem 4. A classic circuit problem. 3Ω w 20 V 522 In the circuit shown, the e.m.f of the battery is 15 V. a) What is the current through the 5 12 resistor with the switch open? (extra, highly recommended for practice) b) Now the switch is closed. Will the current through the 5 Q2 resistor increase or decrease? Compute its new value. (obligatory) 402 6 Ω
Question [5x2 marks 10 marks] In the circuit in Figure 4, the resistance value R1, R2,...
Question [5x2 marks 10 marks] In the circuit in Figure 4, the resistance value R1, R2, R3 and R4 have a value of 30, 40, 40 and 50 (a) Find the equivalent resistance (Req) in the circuit (b) Determine the current through each resistance 1 to 14. (c) Determine the power dissipated by each resistor and the power delivered by the independence voltage source. Confirm that the power delivered by the independent source is the same as the power absorbed...
QUESTION 3 [40 marks] (1) [20 marks] Find the Thevenin equivalent of the circuit given in Figure 5. 40 оа 6Ω 0.25 Vx W 8V ЗА 4Ω b Figure 5 (ii) [20 marks] In the circuit of Figure 6, the switch has been in the close position for a long time before opening at time t = 0; a. (2 marks) Find the capacitor voltage v.(0) for t < 0. b. (15 marks) Give an expression for the capacitor voltage...
QUESTION
6
[10
marks]
F
or the circuit below,
a) [5 marks] Fin
d the current phasor
I
x
using superposition.
b) [3 marks] Verify your answer in part a) using nodal or mesh
analysis.
c) [2 marks] Gi
ven the frequency
!
=
2
!"#
/
!"#
,
write
the corresponding
values for elements
R, L, C, and
the
expressions for source
s
v
x
(t)
and
i
y
(t)
on the diagram below.
QUESTION 7 [10 marks] For...
QUESTION 6 It's time to work through a full circuit problem. We're going to find the voltage and current through the 5 ohm resistor. Keep at least 3 significant figures as you work through this. a. First, what is the equivalent resistance of this circuit? 10.0 Ω 4.0052 2.00 Ω 3.00 Ω QUESTION 7 b. For the following questions, let V -8 volts. What current is in the 2 resistor? QUESTION 8 c, what is the voltage across the 3...
6. (15 pts) For the following circuit, there is a variable resistor as the load resistor. Determine the value of R that results in maximum power transfer. V1 = 20 V, R1 = 10 Ω, R2 15 Ω, R3 5 Ω, what is the power that is dissipated in R at this value?
Part Five: Circuit Analysis 5 is now closed. Draw the schematic en find the voltage across each of the following devices. 6. T he switch in the circuit from question for the circuit, and a) 15 Ω resistor b) 202 resistor c) 5 Ω resistor d) the switch e) the battery f With the switch closed, how much current flows through the batte th Through the 5 Ω resistor? Use your answers from above to color-code the circuit, g) 5....
Referring to the circuit in Figure 2 and the corresponding function table in Table 5 on page 5, answer the following questions: a) Draw the state diagram of the circuit (b) (5 Marks) Work out the logic circuit for the Output Block using only NAND gates and inverters. (5 Marks) (c) Give a brief description on the functional characteristics of the circuit in Figure 2 (2 Marks) (d) Redesign the circuit using only one flip-flop and some logic gates. You...
TEE301/05 Question 3 (20 marks) An RLC circuit with a 1V DC source is shown in Fig. 1: i(t) Vout - R-0.22 L-0.1 H C- 10 F Fig. 1 (a) List two properties of Laplace transform. Explain these two properties. [6 marks] (b) Assume that the initial inductor current is OA and initial capacitor voltage is 0.4 V 4 marks] (c) Determine the current, t) in time domain by performing inverse Laplace transform. [4 marks) determine the expression of the...
EEEN 221-assignment 1 × ˇ 21 assignment%201%20(20 18 2019).pdf Question 6) For the circuit of Figure 6: (10 marks) a) Use the superposition method to find V and 5 marks c) Deduce the power delivered by the voltage source (5 marks) j3002 2A Vo 30Ω 10V 5Ω 100 Figure 6 Question 7) (5 marks) A constant voltage at a frequency of 1 MHz is maintained across a circuit consisting of an inductor in series with a variable capacitor. When the...
Problem 4. A classic circuit problem. 3Ω w 20 V 522 In the circuit shown, the e.m.f of the battery is 15 V. a) What is the current through the 5 12 resistor with the switch open? (extra, highly recommended for practice) b) Now the switch is closed. Will the current through the 5 Q2 resistor increase or decrease? Compute its new value. (obligatory) 402 6 Ω
Question [5x2 marks 10 marks] In the circuit in Figure 4, the resistance value R1, R2, R3 and R4 have a value of 30, 40, 40 and 50 (a) Find the equivalent resistance (Req) in the circuit (b) Determine the current through each resistance 1 to 14. (c) Determine the power dissipated by each resistor and the power delivered by the independence voltage source. Confirm that the power delivered by the independent source is the same as the power absorbed...
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