ECE :: Exam Questions Paper
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Which of the following flip-flop is used as a latch?
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Which of the following transducers is most suitable for monitoring continuous variations in very fine thickness of a material?
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In closed loop control system, what is the sensitivity of the gain of the overall system, M to the variation in G?
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Ferromagnetic materials show hysteresis in B - H characteristic. As the magnetic field in increased slowly from zero value, what is the first process which sets the material to give net magnetization?
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Which of the following is a microwave source with a 'cross-field' structure?
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Signal flow graph is used to find :
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Diffusion current of holes in a semiconductor is proportional to (with p = concentration of holes/unit volume)
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Consider a multiplexer with X and Y as data inputs and Z as control input. Z = 0 selects input X and Z = 1 selects input Y. What are the connections required to realize the 2-variable Boolean function f = T + R, without using any additional hardware?
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A system is described by following equations of state variables analysis.
, C = [1 1]
The steady state error due to step input is:
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