% Author: Dr. Matthias Jung, DL9MJ
% Year: 2024
\begin{tikzpicture}
    \begin{axis}[%
        /pgf/number format/1000 sep={ },
        /pgf/number format/use comma,        
        axis lines=middle,
        axis line style={-Triangle},
        ytick={-2,-1,0,1,2},
        yticklabels={},
        xticklabel=\empty,
        xtick style={draw=none},
        xmin=0,
        xmax=4.2*pi,
        ymin=-2.4,
        ymax=2.7,
        xmajorgrids=false,
        xlabel style={at={(ticklabel* cs:1)},anchor=north east},
        ylabel style={at={(ticklabel* cs:1)},anchor=north east},
        xlabel={$t$},
        width=\linewidth*\getDarcImageFactor,
        height=4cm,
        ymax=3.0,
        scale only axis,
    ]
    \addplot[samples=5000,domain=0:4.0*pi,DARCgreen,thick,fill=DARCgreen!30] {1*sin(deg(x)+90)*2*sin(deg(x)+00)};
    \addplot[samples=5000,domain=0:4.0*pi,DARCred,thick]   {1*sin(deg(x)+90)};
    \addplot[samples=5000,domain=0:4.0*pi,DARCblue,thick]  {2*sin(deg(x)+00)};
    \legend{$P$,$I$,$U$}
\end{axis}
\end{tikzpicture}