1. Figure 1 shows a cascade amplifier circuit. Calculate: (a) Ic and VCE for each stage. (b) voltage gain of each stage. (c) overall voltage gain, A.

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1.
Figure 1 shows a cascade amplifier circuit. Calculate:
(a) Ic and VCE for each stage.
(b) voltage gain of each stage.
(c) overall voltage gain, Av.
+15 V
i
R₁ =
• 24 ΚΩ
ww
Rc1 =
5.1 ΚΩ
Roz =
5.1 ΚΩ
HE
B₁ = 150
B₂ = 150
Vs
R₂ =
6.2 ΚΩ
RE1 =
1.5 ΚΩ
R4 =
6.2 ΚΩ
RE2 =
1.5 ΚΩ
2. Using the values of the figure above, what will be the value of Vo/Vs is you connect a 1000-ohm
source resistance and a 10,000-ohm load resistance.
R3 =
• 24 ΚΩ
www
O vo
Transcribed Image Text:1. Figure 1 shows a cascade amplifier circuit. Calculate: (a) Ic and VCE for each stage. (b) voltage gain of each stage. (c) overall voltage gain, Av. +15 V i R₁ = • 24 ΚΩ ww Rc1 = 5.1 ΚΩ Roz = 5.1 ΚΩ HE B₁ = 150 B₂ = 150 Vs R₂ = 6.2 ΚΩ RE1 = 1.5 ΚΩ R4 = 6.2 ΚΩ RE2 = 1.5 ΚΩ 2. Using the values of the figure above, what will be the value of Vo/Vs is you connect a 1000-ohm source resistance and a 10,000-ohm load resistance. R3 = • 24 ΚΩ www O vo
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