Unit Impulse function is obtained by using the limiting process on which among the following functions?

Related MCQs

• Impulse response is the output of               system due to impulse input applied at time=0?
• The convolution of a function with an impulse function delayed to an instant 3 in time results in                          
• A continuous signal can be represented as the product of an impulse function and the signal itself.
• Which of the following is correct regarding to impulse signal?
• Weighted superposition of time-shifted impulse responses is termed as                for discrete-time signals.
• For a causal L.T.I. system, the impulse response is 0 for                    
• If two LTI systems with impulse response h1 (t) and h2 (t) and are connected in parallel then output is given by              
• When two LTI systems with impulse responses ha (t) and hb (t) are cascaded then equivalent response is given by              
• The causal continuous system with impulse response should satisfy          equation.
• The impulse response of discrete-time signal is given by h [n] = u [n+3]. Whether the system is causal or not?