GATE EE 2016 Set 2 — Question 45
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Electric Circuits → Two-Port Networks → Z, Y, h & ABCD Parameters
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Question
The -parameters of the two port network shown in the figure are , , and . The average power delivered to , in watts, is _______.
Correct answer
34 to 36
Solution
The two-port equations are:
From the input circuit: .
From the output circuit: .
Substituting these into the equations:
(Eq. 1)
(Eq. 2)
Substitute Eq. 2 into Eq. 1:
.
Average power delivered to :
.
From the input circuit: .
From the output circuit: .
Substituting these into the equations:
(Eq. 1)
(Eq. 2)
Substitute Eq. 2 into Eq. 1:
.
Average power delivered to :
.
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