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@ -3,6 +3,7 @@
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\usepackage{amsmath}
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\usepackage{amsmath}
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\usepackage{textgreek}
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\usepackage{textgreek}
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\usepackage{textcomp}
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\usepackage{textcomp}
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\usepackage{graphicx}
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\begin{document}
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\begin{document}
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\title{Formelsammlung Grundlagen der Elektrotechnik}
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\title{Formelsammlung Grundlagen der Elektrotechnik}
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@ -13,6 +14,16 @@
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\tableofcontents
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\tableofcontents
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\newpage
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\newpage
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\section{Grundlagen}
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\subsection{Formelkreis}
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\begin{figure}[h!]
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\centering
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\includegraphics[width=3cm]{FormelradElektronik.png}
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\caption{http://www.sengpielaudio.com/Formelrad-Elektrotechnik.htm}
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\label{fig:formelrad}
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\end{figure}
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\section{EUE04}
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\section{EUE04}
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\subsection{Widerstand}
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\subsection{Widerstand}
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\begin{tabular}{|p{6cm}|p{5cm}|p{6.5cm}|}
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\begin{tabular}{|p{6cm}|p{5cm}|p{6.5cm}|}
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@ -75,7 +86,6 @@ differentieller Widerstand (Wechselgr\"oßenwiderstand)
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\end{tabular}
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\end{tabular}
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\subsection{Kondensator}
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\subsection{Kondensator}
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\begin{tabular}{|p{6cm}|p{5cm}|p{6.5cm}|}
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\begin{tabular}{|p{6cm}|p{5cm}|p{6.5cm}|}
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\textbf{Beschreibung}&\textbf{Variablen}&\textbf{Formel}\\
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\textbf{Beschreibung}&\textbf{Variablen}&\textbf{Formel}\\
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@ -1170,8 +1180,28 @@ Dreiphasiger Wechselrichter Ausgangsspannung erster unterer Schalter ge\"offnet
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\end{tabular}
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\end{tabular}
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\subsubsection{Hochsatzsteller}
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\begin{tabular}{|p{6cm}|p{5cm}|p{6.5cm}|}
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\textbf{Beschreibung}&\textbf{Variablen}&\textbf{Formel}\\
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\hline
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Induktivität berechnen
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&
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{$\!\begin{aligned}
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L &= \text{Induktivität} \\
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\Delta I_L &= \text{Stromwälligkeit} \\
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I_e &= \text{Eingangsstrom} \\
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U_a &= \text{Ausgangsspannung} \\
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U_e &= \text{Eingangsspannung} \\
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f &= \text{Schaltfrequenz}
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\end{aligned}$}
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&
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{$\!\begin{aligned}
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L = \frac{1}{\Delta I_L} \(U_a - U_e) \cdot \frac{U_e}{U_a} \cdot \frac{1}{f} \\
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\Delta I_L \approx 0,2 \cdot I_e
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\end{aligned}$}
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\\
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\hline
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\end{tabular}
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\subsection{Frequenzumrichter in der Antriebstechnik}
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\subsection{Frequenzumrichter in der Antriebstechnik}
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\begin{tabular}{|p{6cm}|p{5cm}|p{6.5cm}|}
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\begin{tabular}{|p{6cm}|p{5cm}|p{6.5cm}|}
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