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%% \file fftAlarm.tex
%% \author Sebastien Beaugrand
%% \sa http://beaugrand.chez.com/
%% \copyright CeCILL 2.1 Free Software license
% ---------------------------------------------------------------------------- %
\documentclass{kicad}

\begin{document}

\begin{center}
\titre{Alarme FFT}
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\scalebox{1.5}{\schema{fftAlarm}}\\
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\begin{tabular}{ll}
U1 = ATTINY85-20PU & R1-R4 = 470 \si{\ohm}\\
U2 = LM7805 & R5-R7 = 10 \si{\kilo\ohm}\\
C1,C2 = 100 \si{\nano\farad} & R8 = 100 \si{\kilo\ohm}\\
MK1 = MK976762PC & R9 = 1 \si{\kilo\ohm}\\
Q1,Q2 = BC337-40\\
\end{tabular}
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\planche{fftAlarm}{29}{13}
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Schéma micro électret:
\texttt{\small https://radioamateur.home.blog/2018/11/26/preampli-micro-electret/}\\
\vfill
\scriptsize
\copyright 2020 Sébastien Beaugrand -- CeCILL 2.1
\end{center}

\end{document}