Q1. A discrete-circuit BJT CE amplifier is given below with ß = 100, VBB = 4 V, Rc = 3 kn, RBB = 50 KS2 and VA = 20 V. The amplifier is operating at a room temperature. a. Perform DC analysis to calculate Ic and IB. Find gm and ro. b. c. Draw a small signal equivalent circuit. d. Determine voltage gain vo/v; for this amplifier. Vcc = + 10 V RBB www VBB Rc ovc+%

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Q1. A discrete-circuit BJT CE amplifier is given below with ß = 100, VBB = 4 V, Rc = 3 k2,
RBB = 50 KS2 and VA = 20 V. The amplifier is operating at a room temperature.
a. Perform DC analysis to calculate Ic and IB.
b. Find gm and ro.
c. Draw a small signal equivalent circuit.
d. Determine voltage gain vo/v; for this amplifier.
Vcc = +10 V
21
ⒸHI
RBB
www
BB
+1₁
Re
ovc+%
Transcribed Image Text:Q1. A discrete-circuit BJT CE amplifier is given below with ß = 100, VBB = 4 V, Rc = 3 k2, RBB = 50 KS2 and VA = 20 V. The amplifier is operating at a room temperature. a. Perform DC analysis to calculate Ic and IB. b. Find gm and ro. c. Draw a small signal equivalent circuit. d. Determine voltage gain vo/v; for this amplifier. Vcc = +10 V 21 ⒸHI RBB www BB +1₁ Re ovc+%
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