Electronics and Communication Engineering - Signals and Systems - Discussion

Discussion Forum : Signals and Systems - Section 3 (Q.No. 37)
37.
In the given figure 15.5 show a discrete time system consisting of a unit delay system, a multiplier and a summer, such that y(k) = x(k - 1) + 0.5 x(k). This system
is linear
is non linear
may be linear or non linear depending on value
impossible to judge
Answer: Option
Explanation:

All the elements are linear.

Discussion:
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