\documentclass[a4paper,twoside]{article}
\usepackage[top=2.5cm,bottom=1.5cm,inner=2.5cm,outer=2cm]{geometry}
\usepackage[dutch,english]{babel}
\usepackage{fancyhdr}
\usepackage{graphicx}
\usepackage{url}
\usepackage{longtable}
\usepackage{multicol}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{textcomp}

% \cleardoublepage om een nieuw hoofdstuk op een oneven pagina
% te laten beginnen (is mooier bij dubbelzijdig printen)
\makeatletter
\def\cleardoublepage{\clearpage\if@twoside \ifodd\c@page\else% 
\hbox{}% 
\thispagestyle{empty}
\newpage% 
\if@twocolumn\hbox{}\newpage\fi\fi\fi}
\makeatother

% Alter some LaTeX defaults for better treatment of figures:
% See p.105 of "TeX Unbound" for suggested values.
% See pp. 199-200 of Lamport's "LaTeX" book for details.
% General parameters, for ALL pages:
\renewcommand{\topfraction}{0.9}	% max fraction of floats at top
\renewcommand{\bottomfraction}{0.8}	% max fraction of floats at bottom
% Parameters for TEXT pages:
\setcounter{topnumber}{2}
\setcounter{bottomnumber}{2}
\setcounter{totalnumber}{4}
\setcounter{dbltopnumber}{2}
\renewcommand{\dbltopfraction}{0.9}	% fit big float above 2-col. text
\renewcommand{\textfraction}{0.07}  % allow minimal text w. figs
% Parameters for FLOAT pages:
\renewcommand{\floatpagefraction}{0.7} % require fuller float pages
% floatpagefraction MUST be less than topfraction!
\renewcommand{\dblfloatpagefraction}{0.7} % require fuller float page

\usepackage{maple2e}
 \def\emptyline{\vspace{12pt}}
\DefineParaStyle{Maple Output}
\DefineParaStyle{Maple Plot}
\DefineParaStyle{Warning}
\DefineCharStyle{2D Math}
\DefineCharStyle{2D Output}
% Aanpassing van standaard ruimte om Maple-omgevingen.
\setlength{\AboveMapleSkip}{1em}
\setlength{\BelowMapleSkip}{1em}
%\setlength{\MapleSepLineHeight}{1ex}

\fancyfoot{}
\renewcommand{\sectionmark}[1]{\markright{#1}{}}
\fancyhead[R]{\bfseries\thepage}
\fancyhead[L]{\bfseries\leftmark}

% packed itemize met minder ruimte tussen de items
\newenvironment{pitem}{ 
\begin{itemize}
  \setlength{\itemsep}{1pt}
  \setlength{\parskip}{0pt}
  \setlength{\parsep}{0pt}
}{\end{itemize}}

\begin{document}
\selectlanguage{dutch}

\title{Minorproject\\Ontvanger voor AM-radio}
\author{Stephan Bosch, Jarkko Huijts}

\maketitle
\thispagestyle{empty}
\tableofcontents
%\listoffigures

\setlength{\parindent}{0ex}
\setlength{\parskip}{\baselineskip}

\pagestyle{fancy}

\cleardoublepage
\include{inleiding}
\cleardoublepage
\include{analyse}
\cleardoublepage
\include{ontwerp}
\cleardoublepage
\include{uitvoering}
\cleardoublepage
\include{conclusie}
\cleardoublepage

\appendix
\include{begrippenlijst}
\cleardoublepage
\setlength{\parskip}{1pt}
\include{iffilter}
\cleardoublepage

\addcontentsline{toc}{section}{Referenties}
\include{refs}

\end{document}
