Instrumentation Engineering
2020 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE IN 2020 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 48
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Consider the finite sequence
. The Inverse Discrete Fourier Transform (IDFT) of
is given as
. The value of
is ____Log in to check the answer
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A circuit consisting of capacitors, DC voltage source and an amplifier having a voltage gain
is shown in the figure. The effective capacitance across the nodes A and B (in μF, rounded off to one decimal place) is ____
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Consider the following state variable equations:
,
. The initial conditions are
and
. At
second, the value of
(rounded off to two decimal places) is ____Log in to check the answer
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