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ELECTRICAL ENGINEERING DEPARTMENT
ACADEMIC SESSION: SESI 2 2022/2023
DEE30071 – ELECTRONIC COMPUTER AIDED DESIGN

PRACTICAL WORK 2 : SIMULATION OF ANALOGUE CIRCUITS (DC ANALYSIS)

PRACTICAL WORK 4 APRIL 2022
DATE :

LECTURER’S NAME: PUAN NORHASIKIN BINTI PATHORAAGI

NAME: MUHAMMAD HAMIRUL SYAHFIQ BIN MOHD RIDZUAN TOTAL
MARKS
(100%)

CLO1 (20%) CLO2 (80%)

STUDENT ID: 14DET19F2029

DATE SUBMIT : DATE RETURN :

1 LEARNING OUTCOMES (LO):
1. Apply the simulation results for the various types of simulation
analysis based on the electronic circuit theory and operations
(C3, PLO1)

2 OBJECTIVE :
Analyse the simulation for the various types of simulation analysis based on the
electronic computer aided design concept, circuit theory and operation.

3 THEORY :

Dc Source
Dc source is energy source that capable of delivering a constant voltage across a load.

DC

Figure 2.1 : Dc Source Symbol
Resistor Circuit Analysis

RA

RB = +

11
= +



Figure 2.2: Dc Source Symbol

Transistor (Command Emitter)

=


= +

Figure 2.3: Command Emitter

4 EQUIPMENT / TOOLS / SOFTWARE :
1. PC workstation
2. Related software

5 PROCEDURE :
PART A
Construct the circuit in Figure 2.4 in your e-cad software.
Print the circuit that you have construct.
Value of
components:
R1=15k
R2=3k
R3=8k
R4=20k
V1=10V
V2=10V

Figure 2.4 : Schematic Diagram 1
PART B
Construct the circuit in figure 2.5 in your e-cad software. Print the circuit that you have
construct.

Figure 2.5 : Schematic Diagram 2

6 RESULT :
PART A
Run the simulation for Figure 2.4, then write your result in Table 2.1.

Table 2.1 : Simulation result

Resistor Voltage across Current that flows
every resistor (V) in each resistor (I)
R1
R2 -1.015 V 734.30 uA
R3 8.986 V 338.19 uA
R4 1.123 mA
0V 50.73 uA
0V

PART B
Run the simulation for Figure 2.5, then write your result in Table 2.2.

Table 2.2 : Simulation result

IB (mA) IC(mA) IE (mA)

8.180 mA 897.21 uA 9.077 mA

TOTAL COGNITIVE MARKS (20%) /20

7 DISCUSSION:
Question 1
Explain step to change the value of resistor and power source from the circuits using
Pspice. (C3)[5 marks]

The way to change the value of a resistor is double click on the resistor section
and change the volume following the desired instructions and Set Attribute Value
box and then press OK.

The way to change the value of a power is double click on the power source
section and change the volume following the desired instructions and Set
Attribute Value box and then press OK.

Question 2
Explain the method to measure current and voltage by referring to Figure 2.4. (C2)[5
marks]

First of all if you want to measure the current you need to use (iprobe) so you
have to remove the connected wire and place the iprobe on the part you want to
measure then reconnect, To measure the voltage you need to use (view point)
and place it on the wire and measure.

Question 3
State type of transistor is used in Figure 2.5. (C1)[2 marks]

NPN transistor

Question 4
List THREE (3) terminals in a transistor. (C1)[3 marks]

Emitter, Base and Collector

8 CONCLUSION:
Write by using your own words, conclude the result and objective of the practical. (C3)[5
marks)

At the end of this practical work, we should be able to analyses the simulation for
the various types of simulation analysis based on the electronic computer aided
design concept, circuit theory and operation. In the result we can see the
different measure result R1 -1.015V, 734.30uA, R2 8.986V, 338.19uA, R3 0V,
1.123mA, R4 0V,50.73uA, IB 8.180mA, IC 897.21uA, IE 9.077mA

PRACTICAL SKILLS PSYCHOMOTOR (80%)

PRACTICAL WORK 2: DC ANALYSIS

NAME MUHAMMAD HAMIRUL SYAHFIQ BIN MOHD RIDZUAN

MATRIX NUMBER 14DET19F2029 Marks

Course Learning Outcomes(CLO)/ Circuit Skills / Aspects /5
Learning Domain Cluster (CLS) /5
/5
Title block Adjust the title block correctly. /5
/5
Circuit Show the schematic drawing. /5

Set voltage simulation settings correctly. /30

Simulation /5
/5
A Set current simulation settings correctly.

CLO 1: Apply the simulation Result Display the voltage values.
results for the various types of Display the current values.
simulation analysis based on the
electronic circuit theory and Title block Adjust the title block correctly.
operations.
Circuit Show the schematic drawing.
CLO 2: Construct the simulation
and the PCB layout for digital and
analogue circuits using a
schematic capture software.

CLS 1: Knowledge &
Understanding

CLS3a: Practical skill

B Simulation Set simulation settings correctly. /5
/5
Result Display the current values.

/20

(A+B/50)X80

Score Rubrics:

EXCELLENT Score 5 Student demonstrate complete understanding of the task. Respond to ALL requirement of task.

GOOD Score 4 Student demonstrates considerable understanding of the task. All requirements of task are included.

SATISFACTORY Score 3 Student demonstrates partial understanding of the task. Many requirements of task are missing.

POOR Score 2 Student demonstrates little understanding of the task. Many requirements of task are missing.

VERY POOR Score 1 Student demonstrate no understanding of the task. No response/task not attempted.

2

10.00V R1
15k

B 10.00V R2 338.16uA
A 3k 1.123mA
R3 8k
+ V2
10V

-

2

1 B

+ 734.30uA
-
V1 10V -1.015V
50.73uA

R4 20k
0

A

MUHAMMAD HAMIRUL SYAHFIQ BIN MOHD RIDZUAN Page Size: A
14DET19F2029 Page 1 of 1
DEE30071 PW2 PART A
PUAN NORHASIKIN BINTI PATHORAAGI

Revision: - 4 APRIL 2022

1

2

B

9.000V - 9.

9V
V1 +

R1 1k

8.180mA Q1

A
2

1

B

.000V

R2 10K
897.21uA

1

Q2N3904

9.077mA

A

MUHAMMAD HAMIRUL SYAHFIQ BIN MOHD RIDZUAN Page Size: A
14DET19F2029 Page 1 of 1
DEE30071 PW2 PART B
PUAN NORHASIKIN BINTI PATHORAAGI

Revision: - 4 APRIL 2022

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