For the below CB amplifier circuit: ● ● C5 10u ww R1 101k R2 11.2k 12 0 VCC Q1 Figure 1. RC 12k Q2N3904 0 RE 1k C3 HI 16u Rsig w VBE=0.63V B=100 Thermal Voltage VT=26mV, Vsig=10mV. 50 C4 HH 10u Vin VOFF = 0 VAMPL 10m FREQ= 10k AC = V1 Vout DIV RL 2.6k Calculate the DC bias Analysis and using the values you found for the small signal parameters. Record the calculated input and output voltages in Table 3. Given that: O O O

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Solve 4,5,6

For the below CB amplifier circuit:
C5
10u
R1
101k
R2
11.2k
12
VBE=0.63V
AIHE
0
VCC
ww
Q1
www
Figure 1.
RC
12k
Q2N3904
0
RE
1k
C3
HI
16u
Rsig
0 B=100
Thermal Voltage VT=26mV, Vsig=10m V.
50
C4
HH
10u
Vin
VOFF = 0
VAMPL = 10m
FREQ = 10k
AC =
V1
Vout
Calculate the DC bias Analysis and using the values you found for the small signal
parameters. Record the calculated input and output voltages in Table 3.
Given that:
2.6k
Transcribed Image Text:For the below CB amplifier circuit: C5 10u R1 101k R2 11.2k 12 VBE=0.63V AIHE 0 VCC ww Q1 www Figure 1. RC 12k Q2N3904 0 RE 1k C3 HI 16u Rsig 0 B=100 Thermal Voltage VT=26mV, Vsig=10m V. 50 C4 HH 10u Vin VOFF = 0 VAMPL = 10m FREQ = 10k AC = V1 Vout Calculate the DC bias Analysis and using the values you found for the small signal parameters. Record the calculated input and output voltages in Table 3. Given that: 2.6k
Value
1) Req
2) Veg
3) IB
4) IE
5) Ic
6) VCE
7) VE
8) VB
9) re
10) 9m
11) T
12) Zin
13) Zout
14) Vaut
15) Av
(₁ + 2/2)^-1
R2
R2
R1 + R2
(ß + 1) * IB
IB* B
-Veq+ Req*IB+ Vbe +Re [ (ß +1) *IB]=0
IE*RE
VBE+VE
* Vcc
-VCC+ VCE+RC (IC) +RE (IE) = 0
VT
IE
(IC)
(VT)
(B)
(9m)
Rin=
Vout
Vsig
(rn)
(B+1)
RC (RL)
Rout=
-B
(B+1) Rin+Rsig
Table 3
Equations
RC+(RL)
-Rin
(Vsig)
RC* (RL)
RC+(RL)
Final Value
Transcribed Image Text:Value 1) Req 2) Veg 3) IB 4) IE 5) Ic 6) VCE 7) VE 8) VB 9) re 10) 9m 11) T 12) Zin 13) Zout 14) Vaut 15) Av (₁ + 2/2)^-1 R2 R2 R1 + R2 (ß + 1) * IB IB* B -Veq+ Req*IB+ Vbe +Re [ (ß +1) *IB]=0 IE*RE VBE+VE * Vcc -VCC+ VCE+RC (IC) +RE (IE) = 0 VT IE (IC) (VT) (B) (9m) Rin= Vout Vsig (rn) (B+1) RC (RL) Rout= -B (B+1) Rin+Rsig Table 3 Equations RC+(RL) -Rin (Vsig) RC* (RL) RC+(RL) Final Value
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