Raig Zin Vin 8 Vcc Ri R₂ Re RE 8 Io, -RL Vo Zout

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter8: Basic Electric Motors
Section: Chapter Questions
Problem 25RQ: List the five capacitor replacement rules.
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For the circuit in Figure 4, let Vcc = 9V, R₁ = 27 kN, R₂ = 15 kn, R₂ = 1.2 k and Rc =
2.2k92. The transistor has B = 100. Answer the following questions:
b. If the amplifier in Figure 4 operates with Rsig = 10 ks and a load of R₁ = 2ks.
i.
Draw the re model alternating current (ac) equivalent circuit of the amplifier.
ii.
111.
iv.
Determine the input and output impedances.
Determine the voltage gain Vo/Vin and Vo/Vsig.
Calculate the current gain Io/Ii.
Transcribed Image Text:For the circuit in Figure 4, let Vcc = 9V, R₁ = 27 kN, R₂ = 15 kn, R₂ = 1.2 k and Rc = 2.2k92. The transistor has B = 100. Answer the following questions: b. If the amplifier in Figure 4 operates with Rsig = 10 ks and a load of R₁ = 2ks. i. Draw the re model alternating current (ac) equivalent circuit of the amplifier. ii. 111. iv. Determine the input and output impedances. Determine the voltage gain Vo/Vin and Vo/Vsig. Calculate the current gain Io/Ii.
3
+1
|1₁
Rais
Vin
1
8
t
Vcc
8
RI
Vo
Zout
Transcribed Image Text:3 +1 |1₁ Rais Vin 1 8 t Vcc 8 RI Vo Zout
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