The amplifier below has a variable gain control Rp, using a 0.47-ko potentiometer. Determine the minimum current gain of the unloaded amplifier. ... RB Ro CB Co Q1 HE Vc RB - 330 kohms Rc = 4.7 kohms 18 V %3 Rp RE - 1.2 kohms Beta - 120 RE CE A) 98 B) 102 163 (D 204

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The amplifier below has a variable gain control Rp, using a 0.47-kn potentiometer. Determine the minimum current gain of the
unloaded amplifier.
...
vcc
RB
Ro
Vi
CB
Co
Q1
HE
Vc-
RB = 330 kohms
Rc = 4.7 kohms
RE = 1.2 kohms
Beta = 120
= 18 V
Rp
RE
CE
(А) 98
(в) 102
163
D) 204
Transcribed Image Text:The amplifier below has a variable gain control Rp, using a 0.47-kn potentiometer. Determine the minimum current gain of the unloaded amplifier. ... vcc RB Ro Vi CB Co Q1 HE Vc- RB = 330 kohms Rc = 4.7 kohms RE = 1.2 kohms Beta = 120 = 18 V Rp RE CE (А) 98 (в) 102 163 D) 204
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