Question 1 The circuit in Figure 1 operates in the steady state. Figure 1 : A simple circuit. a . Find the Th é venin equivalent circuit as seen from a and � . b . Find the Norton equivalent circuit as seen from a and � . c . Find the power dissipated by a 2 - � resistor placed between ports a and � . [ Total Marks: 1 0 ] Question 2 Given the circuit below in Figure 2 : a . Draw the phasor diagram for the above circuit ( not to scale ) showing all voltages and currents. ( Hint: Use the voltage across the parallel branch as the starting phasor ) ( 3 marks ) b . By evaluating the total impedance of the circuit, calculate the supply current drawn. Is the supply current leading or lagging with respect to the supply voltage? ( Remember to treat quantities as complex numbers ) c . When does resonance occur in an RLC circuit? Given a parallel RLC circuit, calculate the resonant frequency. Assume � = 1 0 � , � = 1 0 � � , � = 2 0 � � .
Question 1 The circuit in Figure 1 operates in the steady state. Figure 1 : A simple circuit. a . Find the Th é venin equivalent circuit as seen from a and � . b . Find the Norton equivalent circuit as seen from a and � . c . Find the power dissipated by a 2 - � resistor placed between ports a and � . [ Total Marks: 1 0 ] Question 2 Given the circuit below in Figure 2 : a . Draw the phasor diagram for the above circuit ( not to scale ) showing all voltages and currents. ( Hint: Use the voltage across the parallel branch as the starting phasor ) ( 3 marks ) b . By evaluating the total impedance of the circuit, calculate the supply current drawn. Is the supply current leading or lagging with respect to the supply voltage? ( Remember to treat quantities as complex numbers ) c . When does resonance occur in an RLC circuit? Given a parallel RLC circuit, calculate the resonant frequency. Assume � = 1 0 � , � = 1 0 � � , � = 2 0 � � .
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
Related questions
Question
Question
1
The circuit in Figure
1
operates in the steady state.
Figure
1
: A simple circuit.
a
.
Find the Th
é
venin equivalent circuit as seen from a and
�
.
b
.
Find the Norton equivalent circuit as seen from a and
�
.
c
.
Find the power dissipated by a
2
-
�
resistor placed between ports a and
�
.
[
Total Marks:
1
0
]
Question
2
Given the circuit below in Figure
2
:
a
.
Draw the phasor diagram for the above circuit
(
not to scale
)
showing all voltages and currents.
(
Hint:
Use the voltage across the parallel branch as the starting phasor
)
(
3
marks
)
b
.
By evaluating the total impedance of the circuit, calculate the supply current drawn. Is the supply
current leading or lagging with respect to the supply voltage?
(
Remember to treat quantities as complex
numbers
)
c
.
When does resonance occur in an RLC circuit? Given a parallel RLC circuit, calculate the resonant
frequency. Assume
�
=
1
0
�
,
�
=
1
0
�
�
,
�
=
2
0
�
�
.
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