AC Electrical Circuit analysis with Multisim software -

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I want you to answer the (Further analysis/Post class activity) part for each experiment in the attached lab manual in addition to conclusion and reflection for each. You will need to use Multisim software, I want the answer in a word document and don’t forget the screenshots for the graphs you get from the Multisim software. So what you will give me is: 1- Screenshots for (Further analysis/Post class activity) part for each experiment in the attached lab manual. (Total of 5 experiments) 2- Conclusion and reflection for each experiment. Attached is the lab manual.

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Department of Electronics and Communication
Engineering
LABORATORY MANUAL
AC Electrical Circuit Analysis
Revised
October 2023
Code of Conduct for the Laboratories:
1.
2.
3.
4.
You have to be punctual for your laboratory session.
You are allowed inside the laboratory only when instructor or lab technician is present.
You have to obey the instructions, provided by lab instructor during the course of laboratory session.
Before the lab session, make sure that you have gone through the theoretical concepts from your
textbooks and familiarized yourself with materials of the respective experiment.
5. You should not stand on the worktable or chairs of the laboratory.
I
6. Retain the worktable tidy and do not keep bags or pullovers on the tables.
7. Turn ON the power supply of the circuit only after supervisor has inspected the interconnection of the
circuit.
8. Before leaving the laboratory, you must make sure that
➢ All the equipment are turned off and returned back to the designated locations,
➢ The computers are logged off and monitors are turned off ; and
➢ Chairs are placed properly.
9. You should properly garbage all the wastes like papers to the dustbin provided. Damaged or burned
components or ICs should be returned to the lab technician for safe disposal.
10. You are not allowed to open, remove cover or repair any lab equipment.
11. You should not remove power cables, test leads or test equipment from the laboratory without the
permission.
12. Do not move instruments from one lab to another lab.
13. Drinking, Eating or Smoking in the laboratories are not allowed.
14. You are not allowed to use mobile phones or any messaging devices during the laboratory sessions.
15. You are not allowed to play games in the lab computers.
Specific Safety Instruction for Laboratories:
1. You should not mutilate or tamper the leads or the equipment and should not insert connectors
forcefully into the sockets.
2. Do your connections on breadboard, other setups, and cautious checkout of the circuit connections
before switching on power supply. Do not make circuit connection changes or perform any wiring
when power supply is on.
3. Avoid contact with energized electrical circuits.
4. Do inform to the lab technician or instructor regarding the broken or malfunctioned equipment. Do
not return the defective equipment or components back to the storage area.
5. Do not work on circuits with the supply voltage more than 40V without specific approval from your
lab instructor. In such cases, you should get special permission from your supervisor and follow
necessary safety instructions before commencing the work.
6. When not in use, always return the soldering iron to its stand and never keep it directly on your
worktable
7. Turn off or unplug the soldering iron, if it is not to be used for more than 10 minutes.
8. Never touch the tip of a hot soldering iron or never leave a hot soldering iron unattended.
9. While soldering, always keep a wet cleaning sponge near.
10. You should not strip insulation from the wire with your nails, teeth or a knife; always use a suitable
wire-stripping tool.
11. In microwave lab devices, make sure that you keep enough distance from Power source and Antenna.
Index
SI No:
Name of the Experiment
Page No:
II
RC Circuit
1-5
RL Circuit
6-8
RLC Circuit
9-12
3.
4.
Super Position Theorem
13-15
5.
Resonance
16-19
6
Two port network
1.
2.
III
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Experiment 1
RC Circuit
Aim:
To study the transient response of series RC Circuit.
Apparatus / Component / Software Tool:
Apparatus:-Cathode Ray Oscilloscope (CRO), Function generator and Connecting wires and
Probes
Components: Resistors (10kΩ) and Capacitors(1 )
Software: Multisim
Theory:
For a source-free RC circuits, we assume that energy is initially stored in the capacitive The
energy causes current to flow in the circuit and is gradually dissipated in the resistors. A sourcefree RC circuit occurs when its dc source is suddenly disconnected. The energy already stored
in the capacitor is released to the resistors.

( ) = 0 −
This shows that the voltage response of the RC circuit is an exponential decay of the initial
voltage. Since the response is due to the initial energy stored and the physical characteristics
of the circuit and not due to some external voltage or current source, it is called the natural
response of the circuit. The natural response of a circuit refers to the behavior (in terms of
voltages and currents) of the circuit itself, with no external sources of excitation.As t increases,
the voltage decreases toward zero. The rapidity with which the voltage decreases is expressed
in terms of the time constant, denoted τ.The time constant of a circuit is the time required for
the response to decay by a factor of 1/e or 36.8 percent of its initial value.
τ = RC
1
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Circuit Diagram:
Task 1: Create an RC circuit in Multisim using DC source
Figure 1.1
Task 2: Transient Analysis
Figure 1.2
2
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Observation:
Table 1.1
Time(Second)
Voltages(Volt)
0
Procedure:
Task 1: Build the RC circuit in MultiSim with a DC Source.
1. Create an RC circuit in Multisim.
2. Complete the circuit as shown below.
DC Source 5 V- → → → → _
3
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Ground: → → → →
SPDT Switch: → → → →
Resistor: → → → →
Capacitor: → → → →
Text: →
Oscilloscope: From the right side of Multisim window select equipment.
3. After completing the drawing in Multisim, click ‘run’ (
).
4. Double click on oscilloscope ( = = (10 Ω × 1 ) = 10 ms). Put oscilloscope Time/Div as 20ms
or 50ms .And open, close switch, and get the response in Oscilloscope.
5. Take the screenshot of this circuit with input and output waveforms.
Task 2: Transient Analysis
1.
In this section, you will setup a transient analysis to examine the first-order response of the
system. A transient analysis is the plot of the circuit response as a function of time.
2.
Draw the circuit diagram in Multisim as shown below.
∶ → → →
→ PIECEWISE_LINEAR_VOLTAGE
3. Double-click the piecewise linear voltage source and note that you can either enter data points
from a file or enter them on a table ( = = (10 Ω × 1 ) = 10 ms.So the values entered
should be around the range.) For this analysis, you will use the following table.
4
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
4.
To set up the transient analysis, click Simulate->Analyses->Transient Analysis and the set up
window will open up. Leave the start time as zero and set the final time to 0.08 seconds
5.
Click the output tab, select V(vout) and click Add. Then, click V(vin) and click Add. Lastly, click
Simulate and the transient analysis plot should open up. Click on the black and white square under
the Cursor menu heading and the background of the plot should change to white .
6.
Take the screenshot of this circuit with input and output waveforms.
Result / Simulation:
Result: – The RC circuit is built in multisim and observed the response in the oscilloscope by
opening and closing the switch.
By adding piecewise linear voltage source, simulated and obtained the transient analysis plot
for the RC circuit
5
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Simulation: Provide the snapshot of multisim simulated circuit with output results
corresponding to the inputs
Conclusion / Reflection:
Write your Reflection and conclusion of the experiment done.
Further Analysis / Post Class Activity:
Given the network in Figure (b) and the input voltage shown in Figure (a), plot the voltage
,using multisim transient analysis
Figure a
Figure b
6
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Experiment 2
RL Circuit
Aim:
To study the transient response of series RL Circuit.
Apparatus / Component / Software Tool:
Apparatus:-Cathode Ray Oscilloscope (CRO), Function generator and Connecting wires and
Probes
Components: Resistors (10kΩ) and Capacitors(1 )
Software: Multisim
Theory:
For source-free RC circuits, we assume that energy is initially stored in the capacitive element. The
energy causes current to flow in the circuit and is gradually dissipated in the resistors. A sourcefree RC circuit occurs when its dc source is suddenly disconnected. The energy already stored in
the inductor is released to the resistors.

4. Double click on oscilloscope ( = = (10/1 Ω) = 10 ms). Put oscilloscope Time/Div as 20ms or 50ms
.And open, close switch, and get the response in Oscilloscope.
5. Take the screenshot of this circuit with input and output waveforms.
Task 2: Transient Analysis
1. In this section, you will setup a transient analysis to examine the first-order response of the system.
A transient analysis is the plot of the circuit response as a function of time.
2. Draw the circuit diagram in Multisim as shown below.
∶ → → →
→ PIECEWISE_LINEAR_VOLTAGE
3.
Double-click the piecewise linear current source and note that you can either enter data points
from a file or enter them on a table ( = / = (10/1 Ω) = 10 ms.So the values entered should
be around the range.) For this analysis, you will use the following table.
10
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
4.
To set up the transient analysis, click Simulate->Analyses->Transient Analysis and the set up
window will open up. Leave the start time as zero and set the final time to 0.08 seconds.
5.
Click the output tab, select I(I1) and click Add. Then, click I(L1) and click Add. Lastly, click Simulate
and the transient analysis plot should open up.
6.
Click on the black and white square under the Cursor menu heading and the background of the plot
should change to white.
7.
Take the screenshot of this circuit with input and output waveforms.
Result / Simulation:
Result: – The RL circuit is built in multisim and observed the response in the oscilloscope by
opening and closing the switch.
By adding piecewise linear current source, simulated and obtained the transient analysis plot for
the RL circuit
11
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Simulation: Provide the snapshot of multisim simulated circuit with output results
corresponding to the inputs
Conclusion / Reflection:
Write your Reflection and conclusion of the experiment done.
Further Analysis / Post Class Activity:
Design the following circuit for the given condition and plot the transient characteristic using
MultiSim.(Plot the current through inductor)
12
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Experiment 3
Transient analysis of RLC circuit
Aim:
To study the transient response of series RL Circuit.
Apparatus / Component / Software Tool:
Apparatus:-Cathode Ray Oscilloscope (CRO), Function generator and Connecting wires and
Probes
Components: Resistors (10kΩ) and Capacitors(1 )
Software: Multisim
Theory:
For source-free RC circuits, we assume that energy is initially stored in the capacitive element. The
energy causes current to flow in the circuit and is gradually dissipated in the resistors. A sourcefree RC circuit occurs when its dc source is suddenly disconnected. The energy already stored in
the inductor is released to the resistors.

( ) = 0 −
This shows that the natural response of the RL circuit is an exponential decay of the initial current..
Since the response is due to the initial energy stored and the physical characteristics of the circuit
and not due to some external voltage or current source, it is called the natural response of the
circuit. The natural response of a circuit refers to the behavior(in terms currentsof the circuit itself,
with no external sources of excitation.As t increases, the current decreases toward zero. The
rapidity with which the current decreases is expressed in terms of the time constant, denoted τ.
The time constant of a circuit is the time required for the response to decay by a factor of 1/e or
36.8 percent of its initial value.
= /
13
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Circuit Diagram:
V1
12V
R1
L1
1Ω
1mH
C1
1µF
Figure 3.1
Procedure:
1.
Draw the circuit diagram in Multisim as shown below. Mark the nodes 1,2 and 3 as shown in figure.
Figure 3.2
2.
To set up the transient analysis, click Simulate->Analyses->Transient Analysis and the set up
window will open up. In the ‘Analysis Parameter’, Select the Initial Condition as ‘User Defined’.Leave
the start time as zero and set the final time to 0.01 seconds.
3.
Click the output tab, select (3),voltage across capacitor and click Add. Then, for plotting voltage
across inductor and resistor, type the expressions (2) − (3) (1) − (2) and click Add.
Lastly, click Simulate and the transient analysis plot should open up.
14
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
4.
Blue colour graph is the voltage across capacitor, Green colour graph is voltage across the inductor
and red colour graph is the voltage across resistor.
5.
Increase the value of resistance from 1Ω 1000Ω.Take transient analysis snap shot.
6.
Now decrease the value of resistance from 1000Ω 200Ω.And change inductance from 1mH to
10mH. Take transient analysis snap shot.
7.
Analyze the different plots.
Result / Simulation:
Result: – The RLC circuit is built in multisim and observed the response over-damped,critical
damped and underdamped cases in the oscilloscope.
Simulation: Provide the snapshot of multisim simulated circuit for overdamped, critical damped
and underdamped cases results.
Conclusion / Reflection:
Write your Reflection and conclusion of the experiment done.
Further Analysis / Post Class Activity:
Consider the circuit as shown in figure 3.3. = 40Ω, = 4 , and = 1/4 . Simulate the circuit for a
suitable input voltage for ≤ 1 ≥ 0 and obtain the transient analysis . Identify
the natural response as overdamped, underdamped, or critically damped.
Figure 3.3
15
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Experiment 4
Steady State Analysis: Superposition theorem
.
Pre lab: Study super position theorem and apply in the circuit referred in the activity.
Calculate and tabulate the readings in the table provided before conducting the experiment
Aim:
To examine the analysis of multi-source AC circuits using the Superposition Theorem.
Apparatus / Component / Software Tool:
Apparatus:-Cathode ray Oscilloscope, Function Generator, Digital Multimeter and Connecting
probes
Components: Capacitor (10 ), Inductor (10 ) and Resistors (100 Ω)
Software: Multisim
Theory:
The superposition theorem becomes important in analyzing AC circuits when the circuit has
sources operating at different frequencies. In this case, since the impedances depend on frequency,
we must have a different frequency- domain circuit for each frequency. The total response must
be obtained by adding the individual responses in the time domain.
The superposition principle states that the voltage across (or current through) an.element in a linear
circuit is the algebraic sum of the voltages across (or currents through) that element due to each
independent source acting alone.
Steps to Apply Superposition Principle:
1. Turn off all independent sources except one source.
2. Calculate the impedances values as per the frequency of the active independent source.
3. Find the output (voltage or current) due to that active source using nodal/ mesh analysis or
any circuit analysis technique.
4. Repeat step 1to 3 for each of the other independent sources.
5. Find the total contribution by adding algebraically all the contributions due to the
independent sources in the time domain..
16
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
.Circuit Diagram:
Figure 4.1
Observation:
Table 4.1

Parameter
Theory
Experimental
Simulation
Source One Only:
1 = 6 , 1
Source Two Only:
2 = 2 , 1
Both the Sources:
Procedure:
Task 1: Using discrete components and breadboard
Source One Only
Consider the circuit of Figure 4.1 with C=10 μF, L=10 mH, R=100Ω and using only source 1 = 6 (peakpeak) at 1 kHz, with source 2 replaced by a short circuit. Measure the readings across L ,i.e Vout and record
it in table 4.1 below.
Source Two Only
17
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Consider the circuit of Figure 1 using only source 2 = 2 peak-peak at 1 kHz, with source 1 replaced
by a short circuit. Measure the readings across L ,i.e Vout and record them in table 1
Both the Sources
Consider the circuit of Figure 1 using both sources, 1 = 6 peak-peak at 1 kHz and 2 = 2 peakpeak at 1 kHz. Measure the readings across and record it in table 1.
Add the calculated voltages across and record the result in Table 1.
Task 2: SIMULATION
1. Build the circuit of Figure 4.1 in MultiSim using first source alone.
2. Measure the readings across L ,i.e Vout and record it in table 1.
3. Build the circuit of Figure 3 in MultiSim using second source alone.
4. Measure the readings across L ,i.e Vout and record it in table 1.
5. Build the complete circuit of Figure 4 in MultiSim using both the sources.
6. Measure the readings across L ,i.e Vout and record it in table 1.
Task 3: Calculations
1. Do the same calculations theoretically by superposition theorem and record it in Table 1
2. Compare it to the measured values recorded in Table1.
Result / Graph / Simulation:
Result:- The circuit is simulated and analyzed using super position principle.The results
obtained by simulation,hardware experiment was complared with answers of theoretical
calculation
Simulation: Simulate the circuit using Multisim and provide the snapshot
Conclusion / Reflection:
Write your Reflection and conclusion of the experiment done.
Question / Further Analysis / Post Class Activity:
1. For the circuit shown in Figure 4.1, apply mesh analysis and find the voltagae across the Inductor
(Vout).
2. Compare the two results (obtained by Superposition principle and by mesh analysis) and pint out any
differences.
18
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Experiment 5
Resonance
Pre lab: Familiarize with the series resonance equations and obtain the theoretical values for
resonant frequency and its significance.
Aim:
•
To determine the frequency response of RLC circuit.
•
To study resonance in a series RLC circuit excited by a sinusoidal source.
•
To study resonance in a parallel RLC circuit excited by a sinusoidal source.
Apparatus / Component / Software Tool:
Apparatus:- Function generator, Multimeter , Probes and connecting wires, Bread board
Components: Capacitor (0.47 ) , Inductor (1mH) and Resistors (220Ω)
Software: Multisim
Theory:
The concept of resonance applies in several areas of science and engineering. Resonance occurs
in any system that has a complex conjugate pair of poles; it is the cause of oscillations of stored
energy from one form to another. It is the phenomenon that allows frequency discrimination in
communications networks. Resonance occurs in any circuit that has at least one inductor and one
capacitor.
Resonance is a condition in an RLC circuit in which the capacitive and inductive reactance are
equal in magnitude, thereby resulting in a purely resistive impedance
At Resonance
1. The impedance is purely resistive, thus, Z = R. In otherwords, the LC series combination acts
like a short circuit, and the entire voltage is across R.
2. The voltage Vs and the current I are in phase, so that the power factor is unity.
3. The magnitude of the transfer function H(ω) = Z(ω) is minimum.
4. The inductor voltage and capacitor voltage can be much more than the source voltage.
19
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Circuit Diagram:
Figure 5.1
Observation:
Table 5.1
Frequency, Hz
100
Current, I (A)
500
1k
2k
5k
7k
7.5k
8k
10k
15k
20k
25k
30k
40k
100k
200k
500k
1M
20
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Tabulation:
Table 5.1
Parameters
Practical Value
Theoretical Value
Resonant
frequency ( )
Half – power
frequencies
( 1 , 2 )
Bandwidth (B)
Procedure:
1. Connections are made as per the circuit diagram 5.1
2. Vary the frequency of the function generator from 100 Hz to 40kHz. Measure the corresponding
value of current through the resistor R for series RLC circuit for different values of frequency.
3. Draw a graph from the readings, note down the resonance frequency, the upper half, and lower
half frequency from the graph.
Result / Graph / Simulation:
Result: – The resonant frequency, the upper half and lower half frequency and bandwidth were
calculated from the graph and verified with theoretical calculations
Graph:-Plot the current Vs frequency in a semilog graph and mark the point of resonant
frequency, lower and upper half frequencies
Sample Graph
Figure 5.2
21
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Simulation: Simulate the circuit using Multisim and provide the snapshot
Conclusion / Reflection:
Write your Reflection and conclusion of the experiment done.
Question / Further Analysis / Post Class Activity:
Draw the following parallel resonant circuit in multisim and repeat all the experimental procedure which
you have done for series resonant circuit. Tabulate all the readings and plot the frequency response.
Complete all the tasks in the experiment and provide a detailed discussion on the Results and
Conclusions.
22
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Experiment 6
Steady State Analysis: Superposition theorem
.
Pre lab: Study super position theorem and apply in the circuit referred in the activity.
Calculate and tabulate the readings in the table provided before conducting the experiment
Aim:
•
Understand the concept of two port network.
•
Verify experimentally the values of network variables under open and short circuit condition.
•
Identify a suitable parameter for a particular two port network.
Apparatus / Component / Software Tool:
Apparatus:-DC Power Supply, Voltmeter ,Ammeter and Connecting probes
Components: Capacitor (10 ), Inductor (10 ) and Resistors (3.9 Ω, 5.6 Ω & 6.8 kΩ)
Software: Multisim
Theory:
The superposition theorem becomes important in analyzing AC circuits when the circuit has
sources operating at different frequencies. In this case, since the impedances depend on frequency,
we must have a different frequency- domain circuit for each frequency. The total response must
be obtained by adding the individual responses in the time domain.
The superposition principle states that the voltage across (or current through) an.element in a linear
circuit is the algebraic sum of the voltages across (or currents through) that element due to each
independent source acting alone.
Steps to Apply Superposition Principle:
6. Turn off all independent sources except one source.
7. Calculate the impedances values as per the frequency of the active independent source.
8. Find the output (voltage or current) due to that active source using nodal/ mesh analysis or
any circuit analysis technique.
9. Repeat step 1to 3 for each of the other independent sources.
23
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
10. Find the total contribution by adding algebraically all the contributions due to the
independent sources in the time domain..
.Circuit Diagram:
T-network and Z-parameters
Figure 6.1
π-network Y parameters
Figure 6.2
Procedure and Observation Tables:
Task 1: Given a T-network as shown in Figure 6.1, determine the Z-parameters
Step:1
Terminal 2 is open circuited, 2 = 0:
1. Construct the T-network as shown in Figure 6.3.
24
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Figure 6.3
2. Set the de power supply to 5 V.
3. Record the reading of 1 and 2 in Table 1. ( 2 is the open circuit voltage across terminal 2).
Observation Table 1:
2 = 0
Power Supply ( 1 )
5V
10V
15V
1
2
Step: 2
Terminal 1 is open circuited, 1 = 0:
1. Construct the T-network as shown in Figure 6.4.
Figure 6.4
2. Set the de power supply to 5 V.
3. Record the reading of 1 and 2 in Table 1. (V1 is the open circuit voltage across terminal 1).
Observation Table 2:
1 = 0
25
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Power Supply ( 2 )
5V
10V
15V
2
1
Step 3:
Referring to Table 1 and 2, calculate the Z-parameters. Show all calculation in the below tabular
column.
Power supply
5V
10 V
15 V
11
12
21
22
Step 4:
Comment on the parameters obtained for various value of source voltage.
Step 5
Verify the values of Z –parameters by theory calculation from the circuit diagram(T network).
Task 2 : π-network Y parameters
Step 1:
Terminal 2 is short circuited, 2 = 0:
1. Construct the π-network as shown in Figure 5.
26
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Figure 5
2. Set the de power supply to 5 A.
3. Record the reading of 1 and 2 in Table 3. ( 2 is the short circuit current through terminal 2).
4. Observation Table 3
2 = 0
Current Source
5A
10A
15A
( 1 )
1
2
Step 2:
Terminal 1 is short circuited, 1 = 0:
1. Construct the π-network as shown in Figure 6.
Figure 6
2. Set the dc power supply to 5 A.
3. Record the reading of 1 and 2 in Table 3. ( 1 is the short circuit current through terminal 1).
27
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
Observation Table 4
1 = 0
Power Supply ( 2 )
5A
10A
15A
1
2
Step 3
Referring to Table 3 and 4, calculate the Y-parameters. Show all calculation in the below tabular
column.
Power supply
5A
10 A
15 A
11
12
21
28
Department of Computing and Electronics Engineering,
ELEC 20001.2 – AC Electrical Circuit Analysis Lab manual
22
Step 4
Comment on the parameters obtained for various value of source current.
Step 5
Verify the values of Y –parameters by theory calculation from the circuit diagram(
network).
Result / Graph / Simulation:
Result:- The circuit is simulated for both Z and Y parameter cases and verified with answers of
theoretical calculation
Simulation: Simulate the circuit using Multisim and provide the snapshot
Conclusion / Reflection:
Write your Reflection and conclusion of the experiment done.
29
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