Electrical Engineering
GATE EE format:nat PYQs
Build your understanding with focused practice from past exam papers.
Questions 81–90 of 256. Imported answers require independent review unless marked reviewed.
Question 63
Open questionEENAT2 marksNeeds review
A signal
is sampled at 200 Hz and then passed through an ideal low pass filter having cut-off frequency of 100 Hz.
The maximum frequency present in the filtered signal in Hz is ____________ (Round off to the nearest integer).Log in to check the answer
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Open questionEENAT2 marksNeeds review
A balanced delta connected load consisting of the series connection of one resistor (R = 15 Ω) and a capacitor (C = 212.21 μF) in each phase is connected to three-phase, 50 Hz, 415 V supply terminals through a line having an inductance of L = 31.83 mH per phase, as shown in the figure. Considering the change in the supply terminal voltage with loading to be negligible, the magnitude of the voltage across the terminals V_AB in Volts is ____________ (Round off to the nearest integer).

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Open questionEENAT2 marksNeeds review
A quadratic function of two variables is given as
The magnitude of the maximum rate of change of the function at the point (1,1) is ________ (Round off to the nearest integer).Log in to check the answer
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Open questionEENAT1 markNeeds review
A MOD 2 and a MOD 5 up-counter when cased together results in a MOD ______ counter. (in integer)
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Open questionEENAT1 markNeeds review
An inductor having a
-factor of 60 is connected in series with a capacitor having a
-factor of 240. The overall
-factor of the circuit is _________. (round off to nearest integer)Log in to check the answer
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Open questionEENAT1 markNeeds review
The network shown below has a resonant frequency of 150 kHz and a bandwidth of 600 Hz. The
-factor of the network is __________. (round off to nearest integer) 
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Open questionEENAT1 markNeeds review
The maximum clock frequency in MHz of a 4-stage ripple counter, utilizing flip-flops, with each flip-flop having a propagation delay of 20 ns, is ____________. (round off to one decimal place)
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Open questionEENAT1 markNeeds review
If only 5% of the supplied power to a cable reaches the output terminal, the power loss in the cable, in decibels, is _________. (round off to nearest integer)
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Open questionEENAT1 markNeeds review
In the circuit shown below, the switch
is closed at
. The magnitude of the steady state voltage, in volts, across the 6
resistor is ________. (round off to two decimal places) 
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Open questionEENAT1 markNeeds review
A single-phase full-bridge diode rectifier feeds a resistive load of 50
from a 200 V, 50 Hz single phase AC supply. If the diodes are ideal, then the active power, in watts, drawn by the load is ____________. (round off to nearest integer).Log in to check the answer
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