For the given system, determine whether it is,

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written 9.2 years ago by

teamques10 ★ 70k

• modified 9.2 years ago

i) memory less,

ii) casual,

iii) time –invariant

$ Y[n] = nx [n].$

Mumbai University > EXTC > Sem 4 > Signals and Systems

Marks : 05

Year : DEC 2015

signals and systems

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written 9.2 years ago by

teamques10 ★ 70k

(i) From the given system equation, the output depends upon present input only. Hence the system is static. i.e. memory less.

(ii) The system equation is y[n] = n x[n]. The output depends upon present input only. Hence the system is causal.

(iii) The given discrete time system equation is …

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