Instrumentation Engineering
2022 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE IN 2022 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 16–18 of 65. Imported answers require review unless explicitly marked reviewed.
Question 16
Open questionINMCQ1 markNeeds review
A sinusoidal carrier wave with amplitude
and frequency
is amplitude modulated with a message signal
having frequency
to generate the modulated wave
given by
The message signal that can be retrieved completely using envelope detection is ______Your answerChoose one option.
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Open questionINMCQ1 markNeeds review
A Hall sensor is based on the principle of ______
Your answerChoose one option.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 18
Open questionINMCQ1 markNeeds review
A signal
is band-limited between 100 Hz and 200 Hz. A signal
is related to
as follows:
The statement that is always true is ______Your answerChoose one option.
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