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ch.unit.fcap.tex
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thesis.pdf

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 @ -13,25 +13,31 @@ Several of the features implemented in this unit would require floating point ar   Period (in seconds) is computed as:   $ \begin{equation}  T = \dfrac{\mathrm{period\_sum}}{f_\mathrm{core,MHz} \cdot 10^6 \cdot \mathrm{n\_periods}} $ \end{equation}   \noindent The frequency is obtained by simply inverting it: $f=T^{-1}$ The frequency is obtained by simply inverting it:   \begin{equation} f=T^{-1} \end{equation}   The average duty cycle is computed as the ratio of the sum of active-level pulses and the sum of all periods:   $\mathrm{average\_duty} = \dfrac{\mathrm{ontime\_sum}}{\mathrm{period\_sum}}$ \begin{equation} \mathrm{average\_duty} = \dfrac{\mathrm{ontime\_sum}}{\mathrm{period\_sum}} \end{equation}   \subsubsection{Direct Measurement}   The frequency can be derived from the pulse count and measurement time using its definition ($t_\mathrm{ms}$ is measurement time in milliseconds):   $f = \dfrac{1000\cdot\mathrm{count}\cdot\mathrm{prescaller}} {t_\mathrm{ms}}$     \begin{equation} f = \dfrac{1000\cdot\mathrm{count}\cdot\mathrm{prescaller}} {t_\mathrm{ms}} \end{equation}   \subsection{Frequency Capture Configuration}  

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