\documentclass{article}
\usepackage[dvips]{graphics}
\pagestyle{empty}
\begin{document}
\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{\rule{1cm}{1cm}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\LARGE 0}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\LARGE 50}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\LARGE 100}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\LARGE 150}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\LARGE 200}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\LARGE 250}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\LARGE 300}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\LARGE 350}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\LARGE 400}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\LARGE 4e-15}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge $P_U$ (J/Cycle)}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\huge $\ell$}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\huge $L-\ell$}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\huge Case 1}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\huge Case 2-1}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\huge Case 2-2}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\LARGE 6e-15}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\LARGE 8e-15}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\LARGE 1e-14}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\LARGE 1.2e-14}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\LARGE 2e-15}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge $\ell$ (Kbits)}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge $L-\ell$ (Kbits)}}

\end{document}
