engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Network Theory Two Port Networks ABCD Parameters
What is transmission matrix of ideal transformer with turns ratio n : 1 (ie. V1 = nV2)
1
\(\left[ {\begin{array}{*{20}{c}} n&0\\ 0&{\frac{1}{n}} \end{array}} \right]\)
2
\(\left[ {\begin{array}{*{20}{c}} {\frac{1}{n}}&0\\ 0&n \end{array}} \right]\)
3
\(\left[ {\begin{array}{*{20}{c}} n&0\\ 0&{ - \frac{1}{n}} \end{array}} \right]\)
4
\(\left[ {\begin{array}{*{20}{c}} {\frac{1}{n}}&0\\ 0&{ - n} \end{array}} \right]\)