Feat: 1E sur les complexes pour les TST_sti2d
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@ -11,6 +11,8 @@
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step=1,
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}
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\setlength{\columnseprule}{0pt}
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\begin{document}
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\input{exercises.tex}
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@ -19,9 +21,5 @@
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\vfill
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\printcollection{banque}
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\vfill
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\printcollection{banque}
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\vfill
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\printcollection{banque}
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\vfill
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\end{document}
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@ -28,18 +28,38 @@
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\begin{exercise}[subtitle={Impédence d'un circuit}, step={1}, origin={Création}, topics={Complexes}, tags={Complexes, Trigonométrie}]
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Soit 3 dipôles dont l'impédance est modélisée par les nombres complexes suivants
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% $Z_1 = 1 + j \qquad \qquad Z_2 = j \qquad \qquad Z_3 = 2 + j$
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\vspace{-0.5cm}
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\begin{multicols}{3}
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\begin{circuitikz}
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\draw (0,0) to[R, l=$Z_1$, a=$1+j$](2,0);
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\end{circuitikz}
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\begin{circuitikz}
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\draw (0,0) to[R, l=$Z_1$, a=$1+j$](2,0)
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\end{circuitikz}
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% \begin{circuitikz}
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% \draw (0,0) to[R, l=$Z_2$, a=$j$](2,0);
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% \end{circuitikz}
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% \begin{circuitikz}
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% \draw (0,0) to[R, l=$Z_3$, a=$2+j$](2,0);
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% \end{circuitikz}
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\begin{circuitikz}
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\draw (0,0) to[R, l=$Z_2$, a=$j$](2,0);
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\end{circuitikz}
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\begin{circuitikz}
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\draw (0,0) to[R, l=$Z_3$, a=$2-3j$](2,0);
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\end{circuitikz}
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\end{multicols}
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\vspace{-0.5cm}
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En fonction de la façon de brancher ces dipôles, l'impédance total change. Calculer l'impédance de ces assemblages.
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\begin{multicols}{2}
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\begin{enumerate}
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\item
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\begin{circuitikz}[baseline=(a.south)]
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\draw (0,0) to[R, l=$Z_3$, a=$2-3j$](2,0) to [R, l=$Z_2$, a=$j$](4,0) to[R, l=$Z_3$, a=$2-3j$](6,0);
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\end{circuitikz}
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$Z_1 + Z_2 + Z_3 = $
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\item
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\begin{circuitikz}[baseline=(a.south)]
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\draw (0,0) -- (1,0) -- (1, 0.75) to [R, l=$Z_1$, a=$1+j$] (3,0.75) -- (3, 0) -- (4,0);
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\draw (0,0) -- (1,0) -- (1, -0.75) to [R, l=$Z_2$, a=$j$] (3,-0.75) -- (3, 0) -- (4,0);
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\end{circuitikz}
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$\dfrac{1}{Z_1} + \dfrac{1}{Z_2} = $
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\end{enumerate}
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\end{multicols}
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\end{exercise}
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