Evaluating Eq. (14.161) for the output resistance of the overall amplifier yields 3990 2 R. Rae = 3300 s2 = 62.4 2 80 (14.163) 0.0796 S Note that Rh3/Bo, is the most important term in the output resistance calculation.
Evaluating Eq. (14.161) for the output resistance of the overall amplifier yields 3990 2 R. Rae = 3300 s2 = 62.4 2 80 (14.163) 0.0796 S Note that Rh3/Bo, is the most important term in the output resistance calculation.
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Question
Reevaluate Eq. (14.163) using a current gain of 90.1.
Transcribed Image Text:Evaluating Eq. (14.161) for the output resistance of the overall amplifier yields
3990 2
R.
Rae = 3300 s2
= 62.4 2
80
(14.163)
0.0796 S
Note that Rh3/Bo, is the most important term in the output resistance calculation.
Expert Solution
Step 1
Given gm = 0.0796 S, RTh = 3990 Ω, β03 = 90.1
Expression for the output resistance of the amplifier
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