pulse signals

calendar_today January 15, 2025 article 88 words access_time 1 min replay Modified January 16, 2025

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Pulse Signals

$$ p(t) = u(t-t_{1})-u(t-t_{2})=\begin{cases} 1 & t_{1} \le t \le t_{2} \\ 0 & t \lt t_{1} \ \mathrm{or} \ \gt t_{2} \end{cases} $$

$$ x(t) = 5\cos(3\pi t) \cdot (u(t)-u(t-2)) $$

This gives us a cosine wave with $f = 3 \pi$ rad/s and $A = 5$ for $t \in [0, 2]$

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