4) Figure shows a CE power amplifier in which the collector resistor serves also as the load resistor. Assume (a) Determine the dc Q-point (Ico and VCEQ). (b) Determine the voltage gain and the power gain. +12 V C3 100 Ω out 680 N 10 µF 10 μF 100 Ω REI - 4.7 N R2 ' 510 Ω C2 10 µF 75 N (a) Ba = Bpc = 125
4) Figure shows a CE power amplifier in which the collector resistor serves also as the load resistor. Assume (a) Determine the dc Q-point (Ico and VCEQ). (b) Determine the voltage gain and the power gain. +12 V C3 100 Ω out 680 N 10 µF 10 μF 100 Ω REI - 4.7 N R2 ' 510 Ω C2 10 µF 75 N (a) Ba = Bpc = 125
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Transcribed Image Text:4) Figure shows a CE power amplifier in which the collector resistor serves also as the load
resistor. Assume
(a) Determine the dc Q-point (Icq and VCeQ).
(b) Determine the voltage gain and the power gain.
+12 V
Rc
100 N
C3
R
680 Ω
out
Vin
10μF
10 μF
100 N
REI
4.7 N
R2
'510 Ω
RE2
75 N
C2
10 μF
(a) Bac = Bpc = 125
%3D
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