Hot questions in Digital Signal Processing

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The sequence of operation in which PCM is done is Sampling, quantizing, encodingQuantizing, sampling, encodingQuantizing, encoding, samplingNone of the above
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Microprogramming is a technique for writing small programs effectivelyprogramming output/input routinesprogramming the microprocessorsprogramming the control steps of a c...
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An ideal op-amp is an idealvoltage controlled current sourcevoltage controlled voltage sourcecurrent controlled current sourcecurrent controlled voltage source
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For a periodic signal $v(t) = 30\sin 100t + 10\cos 300t + 6\sin(500t + \frac{\pi}{4}),$ the fundamental frequency in rad/s$100$$300$$500$None of these
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The open-loop transfer function of a feedback control system is $G(s)\cdot H(s) = 1/(s+1)^{3}.$ The gain margin of the system is $2$$4$$8$$16$
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If the number of bits per sample in a PCM system is increased from a $n$ to $n+1,$ the improvement in signal to quantization nose ratio will be$3\;dB$$6\;dB$$2n\;dB$$n\;d...
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The final value theorem is used to find theSteady state value of the system outputInitial value of the system outputTransient behavior of the system outputNone of these
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A low pass filter isPasses the frequencies lower than the specified cut off frequencyUsed to recover signal from sampled signalRejects higher frequenciesAll of the above
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