TASK 1:
Evaluate the "operational amplifier" as a device. Your task is to write a report (400 words) that discusses the properties of an ideal operational amplifier. Please include diagrams to aid your discussion.
TASK 2:
Describe the operation of the following operational amplifiers:
a) Non-Inverting Amplifier
b) Summing Amplifier
c) Differential Amplifier
OPPORTUNITY FOR MERIT
PRODUCE A REPORT FOR TASK 2 THAT DEMONSTRATES THAT YOU HAVE USED A RANGE OF SOURCES TO GATHER INFORMATION FOR DESCRIBING THE OPERATION OF THE THREE DIFFERENT TYPES OF AMPLIFIERS. YOU NEED TO USE HARVARD REFERENCING CORRECTLY IN YOUR REPORT. M2
Opportunity for Distinction
Evaluate the performances of the three different amplifiers in Task 2. D3
TASK 3:
Part A
Design an inverting amplifier with negative feedback that meets the following specification:
|
Gain:
|
5 - 10 t10%
|
|
Low power bandwidth:
|
|
| Lower cut-off frequency |
15Hz t10% Hz
|
| Upper cut-off frequency |
15kHz t10% Hz
|
|
Input resistance (at mid-frequencies)
|
1 < 5 kΩ t10% Ω)
|
|
Name
|
|
ID
|
Gain
|
Input resistance
|
|
Ibrahim
|
Al All
|
10148996
|
5
|
<=1
|
|
Suomi
|
A lbadi
|
10162278
|
6
|
<-2
|
|
Aadel
|
A Iblooshi
|
10148705
|
7
|
<:-,3
|
|
Majed
|
A Iblooshi
|
10148704
|
8
|
<4
|
|
Ahmed
|
A lfzari
|
10148702
|
9
|
<,-5
|
|
Ahdulazeiz
|
Alhantouhi
|
10148703
|
10
|
<=1
|
|
Mohmmad
|
Aljaziri
|
10149054
|
5
|
<=2
|
|
Sued
|
Alkaabi
|
10162764
|
6
|
<-3
|
|
Obaid
|
Ah»ansoori
|
10149150
|
7
|
|
|
A bdul lab
|
A Inagbi
|
10148707
|
8
|
< 5
|
|
Khalifa
|
Mohammad
|
10148994
|
9
|
|
|
Mohammad
|
Mohammad
|
10148706
|
10
|
<=2
|
|
Mohammed
|
Salmin
|
10149053
|
5
|
|
Build the inverting amplifier from Part A in simulation software (Multisim) and take measurements. Test your circuit using small input (0.2V) amplitude signal. You must provide evidence to show the following:
a) Output voltage
b) Voltage gain
c) Frequency response
Demonstrate the circuit operation to your tutor.
Part B
Design a non-inverting amplifier with negative feedback that meets the following specification:
|
Gain:
|
5 -> 10 ±10%
|
|
Low power bandwidth:
|
|
|
Lower cut-off frequency
|
15Hz ±20% Hz
|
|
Upper cut-off frequency
|
15kHz ±20% Hz
|
|
Input resistance (at mid-frequencies)
|
1<5k0 ±10% 0
|
|
Name
|
|
ID
|
Gain
|
Input resistance
|
|
Ibrahim
|
Al Ali
|
10148996
|
10
|
<7,1
|
|
Saood
|
A lhadi
|
10162278
|
5
|
el
|
|
Aadel
|
Alblooshi
|
10148705
|
6
|
|
|
Majed
|
Alblooshi
|
10148704
|
7
|
<=4
|
|
Ahmed
|
Alfrari
|
10148702
|
8
|
<=5
|
|
Abdulazeiz
|
Alhantoubi
|
10148703
|
9
|
c=1
|
|
Mohmmad
|
Aljaziri
|
10149054
|
10
|
<-2
|
|
Saeed
|
A Ikaahi
|
10162764
|
5
|
<=3
|
|
Obaid
|
Almansoori
|
10149150
|
6
|
<=4
|
|
A bdullah
|
A Inagbi
|
10148707
|
7
|
<=5
|
|
Khalila
|
Mohammad
|
10148994
|
8
|
<=1
|
|
Mohammad
|
Mohammad
|
10148706
|
9
|
<=2
|
|
Mohammed
|
Salmin
|
10149053
|
10
|
e:.-3
|
Build the inverting amplifier in simulation software (Multisim) and take measurements. Test your circuit using small input (0.2V) amplitude signal. You must provide evidence to show the following:
a) Output voltage
b) Voltage gain
c) Frequency response
Demonstrate the circuit operation to your tutor.
Part C
Design an analogue comparator amplifier. The must have 2 inputs, which will sound an alarm (audio or visual) when the input voltage goes high.
|
Name
|
|
ID
|
Treshold voltage
|
|
Ibrahim
|
Al All
|
10148996
|
3.2
|
|
Sancti
|
Albadi
|
10162278
|
-3.5
|
|
Aadel
|
Alblooshi
|
10148705
|
3.8
|
|
Majed
|
Alblooshi
|
10148704
|
3.9
|
|
Ahmed
|
Allzari
|
10148702
|
4.5
|
|
Abdulazeiz
|
Alhantoubi
|
10148703
|
5.1
|
|
Mohmmad
|
Aljaziri
|
10149054
|
6.4
|
|
Sam!
|
A I kaab i
|
10162764
|
0.3
|
|
Obaid
|
A Imansoori
|
I 0149 150
|
-0.3
|
|
Abdullah
|
Alnaqbi
|
10148707
|
|
|
Khalifa
|
Mohammad
|
10148994
|
-3.9
|
|
Mohammad
|
Mohammad
|
10148706
|
-3.8
|
|
Mohammed
|
Salmin
|
10149053
|
-4.3
|
Using circuit simulation software, draw the circuit diagram and simulate its operation. Note: You will need to use the LM358H IC in Multisim.
Any reference voltage must be derived from the power supply rails (which can be presumed to be stable) and should be accurate to + 0.1V
Demonstrate the circuit operation to your tutor.
OPPORTUNITY FOR MERIT
FOR TASK 3, YOU WILL NEED TO PRESENT YOUR FINDINGS AND RESULTS USING A VARIETY OF METHODS, AND USE TECHNICAL LANGUAGE
ACCURATELY.
This will be demonstrated by ensuring that technical descriptions in Task 2 use accurate and appropriate technical language.
Additionally:
This will be demonstrated by providing further detail of the test method in task 4 using images of real test equipment together with connection diagrams of how these would be connected.
TASK 4: (Test operational amplifier circuits)
For each of the sections in Task 3 above draw up a test schedule and results document which details input signals and the expected output signal(s).
This report should also identify appropriate test equipment to take these measurements and generate any signals or voltages.
Use component values readily available e.g. E24 series resistors
Provide screen print(s) or photos of each schematic showing connected test equipment and at least 1 test result that appears in the results document.
Build the inverting amplifier from TASK 3 Part A in the electronics lab (33B) using RS proto boards (or using multisim) and take measurements. Test your circuit using small input (0.2V) amplitude signal. Use component values readily available e.g. E24 series resistors. You must provide evidence to show the following:
a) Output voltage
b) Voltage gain
c) Frequency response
Demonstrate the circuit operation to your tutor.
Provide screen print(s) or photos showing connected test equipment and at least 1 test result that appears in the results document.
Build the non-inverting amplifier from TASK 3 Part B in the electronics lab (33B) using RS proto boards (or using multisim) and take measurements. Use component values readily available e.g. E24 series resistors.