7. Low cut off frequency for C1 8. Low cut off frequency for C2 9. Low cut off frequency of the amplifier f 10. Miller's Capacitance CM 11. High Cut-off frequency for the input

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Answer 7-11

For the Common emitter amplifier below the
following are given:
VCC = 15V
hfe=150;
R1 = 100kn
R2 = 20 kn
RC = 2 k
RE = 500
RL = 2 KO
Cl= luf
hie=1.08 k
BRIE
C2 = 220uF
C3= 0.32 UF
Cwi = 12pF, Cwo = 10pF
Cbe 15 pF, Cbc = 25pF
HA
2
R1
B2
RE
Rc
at
C1
C2
Determine the following:
1. Midband gain Av
2. Midband Total Voltage Gain A,
3. Midband Total voltage Gain in dB Gr
4. Midband Total Current Gain Ar
5.
Midband Total Current Gain in dB Gir
6. Low cut off frequency for C3
7. Low cut off frequency for C1
8. Low cut off frequency for C2
9. Low cut off frequency of the amplifier f
10. Miller's Capacitance C
11. High Cut-off frequency for the input
(fr)
12. High Cut-off frequency for the output
(FHO)
13. Beta cutoff frequency f
14. Gain Bandwidth Product fT
15. High cut-off frequency of the amplifier
fH
16. Total Voltage gain at f
17. Total Voltage gain at f
15.
16.
17.
18.
19.
20.
18. Total Power Gain at midband
19. Total Power Gain at f
20. Total Power Gain at f
Write your Final answer in the table complete
with unit
Item No.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
Answer
Transcribed Image Text:For the Common emitter amplifier below the following are given: VCC = 15V hfe=150; R1 = 100kn R2 = 20 kn RC = 2 k RE = 500 RL = 2 KO Cl= luf hie=1.08 k BRIE C2 = 220uF C3= 0.32 UF Cwi = 12pF, Cwo = 10pF Cbe 15 pF, Cbc = 25pF HA 2 R1 B2 RE Rc at C1 C2 Determine the following: 1. Midband gain Av 2. Midband Total Voltage Gain A, 3. Midband Total voltage Gain in dB Gr 4. Midband Total Current Gain Ar 5. Midband Total Current Gain in dB Gir 6. Low cut off frequency for C3 7. Low cut off frequency for C1 8. Low cut off frequency for C2 9. Low cut off frequency of the amplifier f 10. Miller's Capacitance C 11. High Cut-off frequency for the input (fr) 12. High Cut-off frequency for the output (FHO) 13. Beta cutoff frequency f 14. Gain Bandwidth Product fT 15. High cut-off frequency of the amplifier fH 16. Total Voltage gain at f 17. Total Voltage gain at f 15. 16. 17. 18. 19. 20. 18. Total Power Gain at midband 19. Total Power Gain at f 20. Total Power Gain at f Write your Final answer in the table complete with unit Item No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. Answer
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