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\"The convolution integral makes possible the characterization of a LIT (Linear

ID: 2266573 • Letter: #

Question

"The convolution integral makes possible the characterization of a LIT (Linear Invariant in Time) system through its impulse response". (GURJÃO, E. C .; VELOSO, L. R .; CARVALHO, J. M. Introduction to the analysis of signals and systems.

Check the alternative that correctly presents LIT system properties.


A.
Stability, Inversion and Memory.
B.
Stability, Inversion, With Memory and Causality.
C.
Inversion, No Memory, Linearity and Causality.
D.
Inversion, No Memory and Linearity
E.
Inversion, No Memory and Causality.

Explanation / Answer

A LTI system should have the follow characteristics.

1. Linearity

2. No memory

3. Inversion

Hence, the correct option is D.