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[[ MegaCollectiveTableTrial1|Back to Collective Table]] | [[ MegaCollectiveTableTrial1|Back to Collective Table]] | ||
+ | [[Category:Formulas]] |
Revision as of 09:21, 2 November 2009
Definition of Basic Signals and Functions | |
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Sinc, Jinc, etc. | |
sinc function | $ sinc(\theta)=\frac{sin(\pi\theta)}{\pi\theta} $ |
step function and related | |
CT unit step function | $ u(t)=\left\{ \begin{array}{ll}1, & t\geq 0 \\ 0, & \text{ else}\end{array}\right., \text{ for }t\in {\mathbb R} $ |
DT unit step function | $ u[n]=\left\{ \begin{array}{ll}1, & n\geq 0 \\ 0, & \text{ else}\end{array}\right., \text{ for }n\in {\mathbb Z} $ |
unit impulse signal (Dirac Delta) and related | |
CT unit impulse (Dirac Delta) |