Official PYQ · 2005Set 1 · Q59Continuous-time SignalsMCQ1 mark

GATE EC 2005 Set 1 Q59 — Continuous-time Signals

The output $y(t)$ of a linear time invariant system is related to its input $x(t)$ by the following equation:

$y(t)=0.5 x\left(t-t_{d}+\mathrm{T}\right)+x\left(t-t_{d}\right)+0.5 x\left(t-t_{d}-\mathrm{T}\right)$ .

The filter transfer function $\mathrm{H}(\omega)$ of such a system is given by

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Published 10 Oct 2026

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