Electronics and Communication Engineering
2022 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE ECE 2022 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 25–27 of 65. Imported answers require review unless explicitly marked reviewed.
Question 25
Open questionECMSQ1 markNeeds review
Consider the following partial differential equation (PDE)
where
and
are distinct positive real numbers. Select the combination(s) of values of the real parameters
and
such that
is a solution of the given PDE.Your answerSelect all correct options. You can choose more than one.
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Open questionECMSQ1 markNeeds review
An ideal OPAMP circuit with a sinusoidal input is shown in the figure. The 3 dB frequency is the frequency at which the magnitude of the voltage gain decreases by 3 dB from the maximum value. Which of the options is/are correct?

Your answerSelect all correct options. You can choose more than one.
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Open questionECMSQ1 markNeeds review
Select the Boolean function(s) equivalent to
, where
,
and
are Boolean variables, and + denotes logical OR operation.Your answerSelect all correct options. You can choose more than one.
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