Two−Port Networks (Solved Problem 3)

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Network Theory: Two-Port Networks (Solved Problem 3)
Topics discussed:
1) Calculation of Z-parameters of a larger two-port network composed of two networks connected in parallel.
2) GATE ECE (2014) question on a two-port network as the homework problem.

Music:
Axol x Alex Skrindo - You [NCS Release]

#NetworkTheoryByNeso
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correct ans is : 5/4 siemen
----first find the y parameter matrix of upper pi network
_ then y parameter matrix of below pi network
add them for [ Y ] parameter matrix
then as you know relation between y and h parameter as . H22=determinant of |Y| / Y11
that's your answer🌷

caDet
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Why didn't you divide the Z matrix by the determinant of Y. It should be divided by 1/|Y| to get inverse, right?

yashpundir
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the components of H matrix are:
H_11 = 3/5
H_12 = 1/2
H_21 = - 1/2
H_22 = 15/12

abduljabbaralsharif
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Nice to see you sir...take care of your health...and sir will we be able to complete network till December ?

jitendrasingh-eygr
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sir ithna late kuu???? kal mera exam hai network theory ...wasye thanku ...

sachinoraon
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I got -1.25
Because of all z parameters are negative
What can I do?
Assume positive?

alloc
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Why can't we direct apply y to h conversion 🥺

lyricalmania
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Uploaded after a long time. Are you alright??? Sir

alphasatari
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sir if I make the first Yb to Zb and then add the Za and Zb then also is it going to be same right ??

saikatkundu
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how are you u fine....v r happy to see u again....sir i hv drdo sta-b exam in december...so pls provide d technical related topics 4 E&C

vandanapol
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Sir have you completed the syllabus for gate

ameysawant
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if we take the theory that Y11 = Y1+Y2, and all the formulas, then the answer is coming wrong.
And also in the solutions, it is done differently.
can anyone explain?

devanshumishra
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How we take value of, mho, are 1 and 1/2 and 2 idont understand how the values are getting

eswarabhi