Un-Answered Questions { DSP }

Define discrete time and digital signal.

577


Explain the various methods of representing discrete time signal

498


What is sectioned convolution? Why is it performed?

507


When a discrete time signal is called periodic?

502


What are the properties of correlation?

481


What is linear and nonlinear systems?

512


Define time invariant system.

520


How will you classify the discrete time signals?

517


What is impulse response? Explain its significance.

511


What is the importance of causality?

503


What is the importance of linear and circular convolution in signals and systems?

609


What is discrete time system?

488


What is Nyquist rate?

506


Define digital signal.

521


Write the properties of linear convolution.

487