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Tabber Test

Applying the definition of the continuous-time Fourier transform: $ {\displaystyle X(\omega) = \int_{-\infty}^{\infty} x(t)e^{-j\omega t}\,dt} $

  • The exponential decaying signal has finite total energy.
  • Verify symmetry properties in both domains.

MathJax Verification

Inline: $ X(s) = \int_{0^{-}}^{\infty} x(t)e^{-st}\,dt $

Block: $ {\displaystyle \mathcal{F}\{x(t)\} = X(\omega) = \int_{-\infty}^{\infty} x(t)e^{-j\omega t}\,dt} $


$$\newcommand{E}[2]{#1_{\mathrm{#2}}}$$ $ \newcommand{\blah}{\alpha\beta} $ $ \newcommand{\blaha}{\alpha\beta} $ $ \newcommand{\blahb}{\alpha\beta} $ $ \newcommand{\blahc}{\alpha\beta} $ $ \newcommand{\blahd}{\alpha\beta} $ There is $ \frac{g \beta \Delta T H^3}{\alpha \nu} $ and then there is \[ \frac{g \beta \Delta T H^3}{\alpha \nu} \]

$ \begin{align} \frac{g \beta \Delta T H^3}{\alpha \nu} \end{align} $

\[ \begin{align} \frac{g \beta \Delta T H^3}{\alpha \nu} \end{align} \]

$ \blah $

$ \int_{-\infty}^{\infty}x(\tau)\,h(t-\tau)\,d\tau $

Convolution

Animation: Interactive Convolution