WE WRITE CUSTOM ACADEMIC PAPERS

100% Original, Plagiarism Free, Tailored to your instructions

Order Now!

Analogue Electronics Lab3

Paper, Order, or Assignment Requirements
 
Cover page
Table of Contents
1.Introduction    In this Chapter, you may give a brief introduction of the common emitter amplifir, and, especially, the aim and  objectives of the assignment.
2.Practical Measurement  2.1 Experimental Circuit  2.2 Experimental Equipment and Components  2.3 Experimental Procedure  2.4 Experimental Results  2.4.1 DC Conditions of Single Amplifier  2.4.2 Midband Gain of Single Amplifier  2.4.3 Frequency Response of Single Amplifier with Single Cc  2.4.4 Frequency Response of Single Amplifier with Double Cc  2.4.5 DC Conditions of Cascaded Amplifier (Note: If you have done the optional part)  2.4.6 Frequency Response of Cascaded Amplifier (Note: If you have done the optional part)
3. Theoretical Analysis  3.1    DC Conditions of Single Amplifier  3.2 Midband Gain of Single Amplifier  3.3 High Cut‐off Frequency of Single Amplifier  3.3.1 Cut‐off Frequency with Single Cc  3.3.2 Cut‐off Frequency with Double Cc  3.3.3 Cut‐off Frequencies with Cc=705pF, Cc=470pF/2 and Cc=0  3.4 DC Conditions of Cascaded Amplifier  3.5 Midband Gain of Cascaded Amplifier
4. PSPICE Simulation  4.1 DC Conditions of Single Amplifier  4.2 Midband Gain of Single Amplifier  4.3 Frequency Response of Single Amplifier With Single Cc  4.4 Frequency Response of Single Amplifier With Double Cc  4.5 Frequency Response of Single Amplifier With Cc=705pF, Cc=470pF/2 and Cc=0  4.6 DC Conditions of Cascaded Amplifier  4.7 Frequency Response of Cascaded Amplifier
5. Results Analysis
6. Conclusion
References
Appendixes
LAB 3 WORK SHEET
Date:

Group Members and Signature

Group
Name
Signature

A7
Hamed Al-Farsi

A7
Fahad Al-Shammari

A7
Fasial Al-Abulla

A7
Dipesh ayal

 

Measurement of the resistor’s values.

Name  of Resistors
Expected Value (Ω)
Measured Value(Ω)

R1
56K
56K

R2
22K
21.8K

4.7K
4.7K

180
179

3.3K
3.3K

10K
10K

1.0K
1.0K

 

Task 1: DC Voltages

Build the DC circuit in Fig.1
 
 
 

Task 2 : The Midband Gain at 5kHz.

Build the amplifier circuit in Fig.2
 

Frequency
Voltage Gain (

20mv
5kHz
30mv
1.5mv

 

Task 3: Frequency Response fir the Amplifier in Figure 2.

Frequency (Hz)
Voltage Gain (

10
2.3*20m=.046
46v/20m=2.3v

50
1*0.2=0.2v
0.2v /20m=

100
1.9*0.2=0.38v
0.38v /20m=

200
1*0.5=0.5v
0.5v /20m=

500
1.2*0.5=0.6v
0.6v /20m=30v

1k
1.2*0.5=0.6v
0.6v /20m=30v

5k
1.2*0.5=0.6v
0.6v /20m=30v

10k
1.2*0.5=0.6v
0.6v /20m=30v

20k
1.2*0.5=0.6v
0.6v /20m=30v

30k
1.2*0.5=0.6v
0.6v /20m=30v

40k
0.9*0.5=0.45v
0.45v/20m=22.5v

45k
4*0.1=0.4v
0.4v/20m=20v

50k
3.85*0.1=0.385v
0.385v/20m=19.25v

60k
7.4*50mv=0.37v
0.3v/20m=18.5v

80k
6*50mv=0.3v
0.3v /20m=15v

100k
4.8*50mv=0.24v
0.24v /20m=12v

 

Task 4: Frequency Response for the amplifier in Figure 2 with Double

Frequency (Hz)
Voltage Gain (

10
2.2*20mv=0.044v
0.044v/20m=2.2v

50
2.1*0.1=0.21v
0.21v /20m=10.5v

100
2.4*0.2=0.48v
0.48v /20m=24v

200
4.8*0.1=0.48v
0.48v /20m=24v

500
2.8*0.2=0.56v
0.56v /20m=28v

1k
2.9*0.2=0.58v
0.58v /20m=29v

5k
5.8*0.1=0.57v
0.57v /20m=28.5v

10k
5.2*0.1=0.52v
0.52v /20m=26v

20k
4.2*0.1=0.42v
0.42v /20m=21v

25k
3.9*0.1=0.39v
0.39v /20m=19.5v

30k
3.5*0.1=0.35v
0.35v /20m=17.5v

40k
5.8*50mv=0.29v
0.29v /20m=14.5v

50k
4.9*50mv=0.245v
0.245v /20m=12.25v

70k
3.8*50mv=0.19v
0.19v /20m=9.5v

100k
2.7*50mv=0.135v
0.135v /20m=6.75v

 

Optional items:

7.1 Task 1: DC Values for Q1+Q2
Build the circuit in figures 3 and measure the DC voltages of the base and emitter of Q2
 

9.92v
9.35v

 
7.2 Task 2: Midband Gain and Frequency Response

(peak-to-peak)
Frequency
(peak-to-peak)
Voltage Gain (

10mv
2kHz
2.6*0.5=1.3v
1.3/10mv=130v

 

Frequency (Hz)
Voltage Gain (

10
1.8*50m=0.09v
0.09v /10mv=9v

50
4.8*0.1=0.48v
0.48v /10mv=48v

100
4*0.2=0.8v
0.8v /10mv=80v

200
5.4*0.2=1.08v
1.08v /10mv=108v

500
6*0.2=1.2v
1.2v /10mv=120v

1k
6.2*0.2=1.24v
1.24v /10mv=124v

5k
5.6*0.2=1.12v
1.12v /10mv=112v

10k
4.4*0.2=0.88v
0.88v /10mv=88v

15k
3.2*0.2=0.64v
0.64v /10mv=64v

20k
2.8*0.2=0.56v
0.56v /10mv=56v

25k
4.5*0.1=0.45v
0.45v /10mv=45v

50k
5.1*50mv=0.255v
0.255v /10mv=25.5v

70k
4*50mv=0.2v
0.2v /10mv=20v

 
 


Instant Quote

Subject:
Type:
Pages/Words:
Single spaced
approx 275 words per page
Urgency (Less urgent, less costly):
Level:
Currency:
Total Cost: NaN

Get 10% Off on your 1st order!