State difference between analog and digital signals.
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Define time invariant system.
How is the non-periodic nature of the input signal handled?
Define discrete time and digital signal.
When a discrete time signal is called periodic?
Tell me some applications of DSP?
What is sectioned convolution? Why is it performed?
What do you mean by ionospheric bending?
What is an anti aliasing filter? Why is it required?
What are the properties of correlation?
What is rise time and bandwidth?
How do you implement a fourth order Butterworth LP filter at 1kHz if sampling frequency is 8 kHz?
Define sampling and aliasing.