MCQs: Which phenomenon occurs due to an increase in the channel bandwidth during the transmission of narrow pulses in order to avoid any intervention of signal distortion?
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MCQs: Why are the negative & positive phase shifts introduced for positive & negative frequencies respectively in amplitude and phase spectra?
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MCQs: Duality Theorem / Property of Fourier Transform states that _________
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MCQs: Which among the below assertions is precise in accordance to the effect of time scaling?
A : Inverse relationship exists between the time and frequency domain representation of signal
B : A signal must be necessarily limited in time as well as frequency domains
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MCQs: Which is/are the mandatory condition/s to get satisfied by the transfer function for the purpose of distortionless transmission?
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MCQs: What is/are the crucial purposes of using the Fourier Transform while analyzing any elementary signals at different frequencies?
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MCQs: What is the possible range of frequency spectrum for discrete time fourier series (DTFS)?
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MCQs: Which among the following assertions represents a necessary condition for the existence of Fourier Transform of discrete time signal (DTFT)?
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MCQs: What is the nature of Fourier representation of a discrete & aperiodic signal?
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MCQs: A Laplace Transform exists when ______
A. The function is piecewise continuous
B. The function is of exponential order
C. The function is piecewise discrete
D. The function is of differential order
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MCQs: Where is the ROC defined or specified for the signals containing causal as well as anticausal terms?
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MCQs: Which result is generated/ obtained by the addition of a step to a ramp function?
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MCQs: Unilateral Laplace Transform is applicable for the determination of linear constant coefficient differential equations with ________
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MCQs: What should be location of poles corresponding to ROC for bilateral Inverse Laplace Transform especially for determining the nature of time domain signal?
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MCQs: Generally, the convolution process associated with the Laplace Transform in time domain results into________
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MCQs: An impulse response of the system at initially rest condition is basically a response to its input & hence also regarded as,
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MCQs: When is the system said to be causal as well as stable in accordance to pole/zero of ROC specified by system transfer function?
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MCQs: Correlogram is a graph of ______
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MCQs: Which theorem states that the total average power of a periodic signal is equal to the sum of average powers of the individual fourier coefficients?
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MCQs: According to Rayleigh's theorem, it becomes possible to determine the energy of a signal by________
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