14 lines
348 B
Markdown
14 lines
348 B
Markdown
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General form:
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$$\int_{0-}^{\infty} f(t) e^{-st} dt$$
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Note: s = $\frac{1}{time}$ and is complex. Why? Because the inverse of time is frequency! The limit $0-$ is there for the Dirac impulse function at time 0.
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Also consider the step function, $1/s$. Differentiate what do you get? 1. Dirac impulse function!!!
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[[Worked Example RC Low Pass]]
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