Question
Download Solution PDFFor an ABCD parameter of a transmission line, which of the following is correct?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFABCD Parameter:
We know that the ABCD parameter of the transmission line
\(\left[ {\begin{array}{*{20}{c}} {{V_1}}\\ {{I_1}} \end{array}} \right] = \left[ {\begin{array}{*{20}{c}} A&B\\ C&D \end{array}} \right]\left[ {\begin{array}{*{20}{c}} {{V_2}}\\ { - {I_2}} \end{array}} \right] \)
A = D
AD – BC = 1
Conditions of reciprocity and symmetry in terms of different two-port parameters are:
|
Parameter |
Conditions of reciprocity |
Conditions of symmetry |
|
Z |
z12 = z21 |
z11 = z22 |
|
Y |
y12 = y21 |
y11 = y22 |
|
T(ABCD) |
(AD – BC) = 1 |
A = D |
|
h |
h12 = -h21 |
(h11h22 – h12h21) = 1 |
Last updated on May 29, 2025
-> SSC JE Electrical 2025 Notification will be released on June 30 for the post of Junior Engineer Electrical/ Electrical & Mechanical.
-> Applicants can fill out the SSC JE application form 2025 for Electrical Engineering from June 30 to July 21.
-> SSC JE EE 2025 paper 1 exam will be conducted from October 27 to 31.
-> Candidates with a degree/diploma in engineering are eligible for this post.
-> The selection process includes Paper I and Paper II online exams, followed by document verification.
-> Prepare for the exam using SSC JE EE Previous Year Papers.