Consider only the coupling and by-pass capacitors in the following circuit. (No parasitic capacitor effects) - +Vcc Rc3.9k2 Rp. 1MQ +V Ce2 RL 6.2 Rg. Vg RE For the BJT, B=200 (Vr=25.9mV) (You will not need value of Vcc) Assume Ic=1.2mA for DC. Magnitude response of A,(s)=Vo/Vg is plotted partly below. 40 9 30 20 10 0- - 10 -20 -30 -40 101 102 frequency 103 104 105 [Hz] Examine the curve to determine important gain, frequency and slope values to answer the following: a) Calculate the value of R, (Hint; Use medium frequency AC gain). b) Determine low-frequency poles and/or zero of A,(s)=vo/Vg to calculate values of Ce1, C2 and CĘ. c) Complete the magnitude response curve of A,(5)=v/vg. Indicate important gain, frequency and slope values on your curve. (Redraw the curve roughly on a paper by showing the missing part as well) IMPORIANT: BELOW you should upload photo(s) of your solution notes for THIS problem (If you upload it somewhere else, it will not be valid). 20 log |Av [dB]

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Consider only the coupling and by-pass capacitors in the following circuit.
(No parasitic capacitor effects)
- +Vcc
Rc3.9k2
Rp.
1MQ
+V
Ce2
RL
6.2
Rg.
Vg
RE
For the BJT, B=200 (Vr=25.9mV)
(You will not need value of Vcc)
Assume Ic=1.2mA for DC.
Magnitude response of A,(s)=Vo/Vg is plotted partly below.
40
9 30
20
10
0-
- 10
-20
-30
-40
101
102
frequency
103
104
105
[Hz]
Examine the curve to determine important gain, frequency and slope values to answer the following:
a) Calculate the value of R, (Hint; Use medium frequency AC gain).
b) Determine low-frequency poles and/or zero of A,(s)=vo/Vg to calculate values of Ce1, C2 and CĘ.
c) Complete the magnitude response curve of A,(5)=v/vg.
Indicate important gain, frequency and slope values on your curve.
(Redraw the curve roughly on a paper by showing the missing part as well)
IMPORIANT:
BELOW you should upload photo(s) of your solution notes for THIS problem
(If you upload it somewhere else, it will not be valid).
20 log |Av [dB]
Transcribed Image Text:Consider only the coupling and by-pass capacitors in the following circuit. (No parasitic capacitor effects) - +Vcc Rc3.9k2 Rp. 1MQ +V Ce2 RL 6.2 Rg. Vg RE For the BJT, B=200 (Vr=25.9mV) (You will not need value of Vcc) Assume Ic=1.2mA for DC. Magnitude response of A,(s)=Vo/Vg is plotted partly below. 40 9 30 20 10 0- - 10 -20 -30 -40 101 102 frequency 103 104 105 [Hz] Examine the curve to determine important gain, frequency and slope values to answer the following: a) Calculate the value of R, (Hint; Use medium frequency AC gain). b) Determine low-frequency poles and/or zero of A,(s)=vo/Vg to calculate values of Ce1, C2 and CĘ. c) Complete the magnitude response curve of A,(5)=v/vg. Indicate important gain, frequency and slope values on your curve. (Redraw the curve roughly on a paper by showing the missing part as well) IMPORIANT: BELOW you should upload photo(s) of your solution notes for THIS problem (If you upload it somewhere else, it will not be valid). 20 log |Av [dB]
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