Electronics and Communication Engineering
2024 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE ECE 2024 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 58–60 of 65. Imported answers require review unless explicitly marked reviewed.
Question 58
Open questionECNAT2 marksNeeds review
A lossless transmission line with characteristic impedance
is terminated with an unknown load. The magnitude of the reflection co-efficient is
. As one moves towards the generator from the load, the maximum value of the input impedance magnitude looking towards the load (in
) is ______.Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 59
Open questionECNAT2 marksNeeds review
The relation between any N-length sequence
and its corresponding N-point discrete Fourier transform
is defined as
Another sequence
is formed as below
For the sequence
, the value of
is ______.Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 60
Open questionECNAT2 marksNeeds review
For the two port network shown below, the value of the
parameter (in Siemens) is ______.

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