+8 Prob 5: (2.0) Determine the function of capacitors C1, C2, và C3 as in the following circuit (bypass capacitors or coupling capacitors). Calculate the voltage VB of Q₁. a. Sketch the DC equivalent circuit. Determine the = Q-point. Use BF 65,Vcc = 5V, -VEE = -5V, R₁ = 0.47KQ, RB 33KQ, RE = 3KQ, Rc = = 68KQ, and R3 = 120K. b. Sketch the AC equivalent circuit. Determine Z, Zo, A₁ and Av. - Rc C HH R₁ RE R3-
+8 Prob 5: (2.0) Determine the function of capacitors C1, C2, và C3 as in the following circuit (bypass capacitors or coupling capacitors). Calculate the voltage VB of Q₁. a. Sketch the DC equivalent circuit. Determine the = Q-point. Use BF 65,Vcc = 5V, -VEE = -5V, R₁ = 0.47KQ, RB 33KQ, RE = 3KQ, Rc = = 68KQ, and R3 = 120K. b. Sketch the AC equivalent circuit. Determine Z, Zo, A₁ and Av. - Rc C HH R₁ RE R3-
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Prob 5: (2.0) Determine the function of capacitors
C1, C2, và C3 as in the following circuit (bypass
capacitors or coupling capacitors). Calculate the
voltage VB of Q₁.
a. Sketch the DC equivalent circuit. Determine the
=
Q-point. Use BF 65,Vcc = 5V, -VEE =
-5V, R₁ = 0.47KQ, RB
33KQ, RE
= 3KQ, Rc =
= 68KQ, and R3 = 120K.
b. Sketch the AC equivalent circuit. Determine Z, Zo, A₁ and Av.
-
Rc C
HH
R₁
RE
R3-
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