VIN = DCV & Vin(t)= Vasin(wt) R₁ = 450 Ohms a) Draw the AC equivalent circuit (small signal equivalent circuit) and label the parameters b) Find an expression for the attenuation [e.g., va(t)/vin(t)] c) Find the DC bias current required to set Va(t)/Vin(t) = 0.15

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
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V = V₁₁
IN
IN
in
R₁
D₁
D
Transcribed Image Text:V = V₁₁ IN IN in R₁ D₁ D
VIN = DCV & Vin(t) = väsin(wt)
R₁ = 450 Ohms
a) Draw the AC equivalent circuit
(small signal equivalent circuit)
and label the parameters
b) Find an expression for the
attenuation [e.g., vď(t)/vin(t)]
c) Find the DC bias current
required to set vd(t)/Vin(t) = 0.15
Transcribed Image Text:VIN = DCV & Vin(t) = väsin(wt) R₁ = 450 Ohms a) Draw the AC equivalent circuit (small signal equivalent circuit) and label the parameters b) Find an expression for the attenuation [e.g., vď(t)/vin(t)] c) Find the DC bias current required to set vd(t)/Vin(t) = 0.15
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