When is aliasing a good thing?
How do I extrapolate a 1D signal?
What exactly is meant by "stochastic sampling" and is it profoundly different from the regular Nyquist-Shannon sampling theorem? Is it related to sampling a stochastic process?
Why would I leave a signal oversampled?
What are the advantages, if any, of derivative sampling?
Can we have a Digital Anti Aliasing filter?
Sampling of a continuous function: Kronecker's or Dirac's delta?
How does the quantization error generate noise?
Quantization Noise for Coherent Sampling - Phase Noise?
What is anti-alias pre-filter for preventing aliasing after under-sampling?
How to measure the agreement between to curves?
Why is telephone audio sampled at 8 kHz?
Is this signal perfect reconstructable?
How to determine where to sample for demodulation of BPSK signals?
Dealing with Random Errors in Sampling Rates?
How to pick coefficients for Fractional Delay Filters?
What will be the filtered output?
I tried to solve this question from basic Here is my work Image 1 Image 2 But the correct answer is Option $(B)$.What is the mistake i am doing?
Is sampling a Fourier transformed signal and fourier transforming a sampled signal the same?