1
GATE ECE 2009
MCQ (Single Correct Answer)
+1
-0.3
A fully charged mobile phone with a 12 V battery is good for a 10 minute talk-time. Assume that, during the talk-time, the battery delivers a constant current of 2 A and its voltage drops linearly from 12 V to 10 V as shown in the figure. How much energy does the battery deliver during this talk-time?
2
GATE ECE 2007
MCQ (Single Correct Answer)
+1
-0.3
An independent voltage source in series with an impedance Zs=Rs+jXs delivers a maximum average power to a load impedance ZL when
3
GATE ECE 2005
MCQ (Single Correct Answer)
+1
-0.3
The maximum power that can be transferred to the load resistor RL from the voltage source in figure is
4
GATE ECE 2003
MCQ (Single Correct Answer)
+1
-0.33
A source of angular frequency 1rad/sec has source impedance consisting of $$1\Omega$$ resistance in series with 1H inductance. The load that will obtain maximum power transfer is
GATE ECE Subjects
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Network Theory
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Representation of Continuous Time Signal Fourier Series Fourier Transform Continuous Time Signal Laplace Transform Discrete Time Signal Fourier Series Fourier Transform Discrete Fourier Transform and Fast Fourier Transform Discrete Time Signal Z Transform Continuous Time Linear Invariant System Discrete Time Linear Time Invariant Systems Transmission of Signal Through Continuous Time LTI Systems Sampling Transmission of Signal Through Discrete Time Lti Systems Miscellaneous
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