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3 years ago
  1. \documentclass[11pt]{article}
  2. %Gummi|065|=)
  3. \usepackage{graphicx}
  4. \usepackage{caption}
  5. \usepackage{xcolor}
  6. \usepackage[vcentering,dvips]{geometry}
  7. \geometry{papersize={6in,9in},total={4.5in,6.8in}}
  8. \title{\textbf{Door Alarm}}
  9. \author{Steak Electronics}
  10. \date{}
  11. \begin{document}
  12. \maketitle
  13. %\tableofcontents
  14. \textcolor{green!60!blue!70}{
  15. \section{Log Viewer}}
  16. \subsection{LM317}
  17. As the viewfinder needs its own power supply, I need 7V from 12V. Parts box has LM317.
  18. \begin{verbatim}
  19. Formula for LM317:
  20. Vout = 1.25 * (1+ R1/R2)
  21. \end{verbatim}
  22. Standard R1 is 240ohm, so let's keep to the standard.\footnote{Check when looking through devices that use LM317, which adhere to that standard. They should, when possible. Standards should always be followed.}
  23. \end{document}