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macro for sinusoid

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drowe67 2023-11-19 09:21:18 +10:30 • committed by David Rowe
parent cef07b4bd7
commit ce5e8ba716
2 changed files with 22 additions and 9 deletions
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@ -2,6 +2,7 @@
\usepackage{amsmath}
\usepackage{hyperref}
\usepackage{tikz}
\usetikzlibrary{calc}
\usepackage{float}
\usepackage{xstring}
@ -75,22 +76,34 @@ A sinewave will cause a spike or spectral line on a spectrum plot, so we can see
\label{fig:sinusoidal_model}
\begin{center}
\begin{tikzpicture}
\newcommand{\DrawSine}[4]{% x, y, x_scale, y_scale
\begin{tikzpicture}
%\draw plot [smooth] coordinates {(#1,#2) (0.5,0.707) (1,1) (1.5,0.707) (2,0) (2.5,-0.707) (3,-1) (3.5,-0.707) (4,0)};
\draw plot [smooth] coordinates {(#1-2*#3, #2 ) (#1-1.5*#3,#2+0.707*#4)
(#1-1*#3, #2+1*#4) (#1-0.5*#3,#2+0.707*#4)
(#1 ,#2+0) (#1+0.5*#3,#2-0.707*#4)
(#1+1*#3,#2-1*#4) (#1+1.5*#3,#2-0.707*#4)
(#1+2*#3,#2+0)};
\end{tikzpicture}
}
%%\draw plot [smooth] coordinates {(0,0) (0.5,0.707) (1,1) (1.5,0.707) (2,0) (2.5,-0.707) (3,-1) (3.5,-0.707) (4,0)};
\DrawSine {0}{1}{0.5}{0.5}
\draw (0,2) circle (0.5);
\draw (0,0.5) circle (0.5);
\draw (0,-1.5) circle (0.5);
\draw (1,2) -- (2,2);
\draw (2.5,0.75) -- (2.5,1.5);
\draw (2.5,2) circle (0.5);
\draw (2.25,2) -- (2.75,2);
\draw (2.5,1.75) -- (2.5,2.25);
\draw (3,2) -- (4,2);
\draw (4,1.5) rectangle (5,2.5);
\draw (5,2) -- (6,2) -- (6,1.5);
\draw (5.75,1.5) rectangle (6.25,0.5);
\draw (6,0.5) -- (6,0);
\draw (5.75,0) -- (6.25,0);
\node[] at (0.5,2) {$P_{sun}$};
\node[] at (2.5,0.5) {$P_{quiet}$};
\node[] at (4.5,2) {$G$};
\node[align=right] at (6.75,1) {Rx};
\end{tikzpicture}
\end{center}