diff --git a/contents/drawings/1098.svg b/contents/drawings/1098.svg new file mode 100644 index 0000000..64275bb --- /dev/null +++ b/contents/drawings/1098.svg @@ -0,0 +1,106 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/contents/drawings/1098.tex b/contents/drawings/1098.tex new file mode 100644 index 0000000..b67c908 --- /dev/null +++ b/contents/drawings/1098.tex @@ -0,0 +1,40 @@ +% Author: Prof. Dr. Matthias Jung, DL9MJ +% Year: 2026 +\begin{tikzpicture} + \pgfplotsset{samples=200} + \begin{axis}[ + axis on top, + axis lines=middle, + height=6cm, + scale only axis, + width=\linewidth*\getDarcImageFactor, + ticks=none, + axis line style={-Triangle}, + xticklabel style={/pgf/number format/.cd,fixed,precision=1,use comma,fixed,fixed zerofill}, + xmin = 0, + ymin = -2.5, + xmax = 3*pi, + ymax = 3, + domain = 0:3*pi, + thick, + smooth, + no markers] + \addplot+[name path=A,ultra thick, black] { 0.75*sin(deg(x))+1.5}; + \addplot+[name path=B,ultra thick, black] {-0.75*sin(deg(x))-1.5}; + \addplot[DARCgray] fill between[of=A and B]; + + \path(axis cs: 0.5*pi, 2.25) -- (axis cs: 0.5*pi, 2.75) coordinate(s1); + \path(axis cs: 1.5*pi, 0.75) -- (axis cs: 1.5*pi, 2.75) coordinate(e1); + \path(axis cs: 1.5*pi, 0.75) -- (axis cs: 1.5*pi, 2.75) coordinate(s2); + \path(axis cs: 2.5*pi, 2.25) -- (axis cs: 2.5*pi, 2.75) coordinate(e2); + \path(axis cs: 2.5*pi, 0.00) coordinate(s3); + \path(axis cs: 2.5*pi, 2.25) coordinate(e3); + \path(axis cs: 1.5*pi, 0.00) coordinate(s4); + \path(axis cs: 1.5*pi, 0.75) coordinate(e4); + + \draw[dashed] (axis cs: 0, 1.5+0.75) -- (axis cs: 3*pi, 1.5+0.75); + \draw[dashed] (axis cs: 0, 1.5-0.75) -- (axis cs: 3*pi, 1.5-0.75); + \end{axis} + \DARCmeasure{s3}{e3}{0,0}{90}{\rotatebox{-90}{$U_\text{max}$}} + \draw[Triangle-Triangle] (s4) -- (e4) node[midway,anchor=east]{$U_\text{min}$}; +\end{tikzpicture} \ No newline at end of file diff --git a/contents/drawings/1098.txt b/contents/drawings/1098.txt new file mode 100644 index 0000000..e69de29