Init nand2tetris

projects/01/or.tex

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+%!tikz editor 1.0
+\documentclass{article}
+\usepackage{pgf,tikz,pgfplots}
+
+\usepackage{tkz-euclide}
+
+\usetikzlibrary{angles, arrows.meta, quotes, calc, babel, fadings,quotes}
+
+\usetikzlibrary{intersections,through,backgrounds}
+
+
+\usepackage[graphics, active, tightpage]{preview}
+\PreviewEnvironment{tikzpicture}
+
+%!tikz preamble begin
+
+%!tikz preamble begin
+\pgfplotsset{compat=1.18}
+%!tikz preamble begin
+
+%!tikz preamble begin
+\usepackage{circuitikz}
+%!tikz preamble begin
+
+%!tikz preamble end
+
+
+\begin{document}
+%!tikz source begin
+\begin{tikzpicture}
+
+ 
+% Circuit style
+\ctikzset{
+    logic ports=ieee,
+    logic ports/scale=0.8,
+%    logic ports/fill=lightgray
+}
+
+\node[nand port] (Nand) at (2,0){};
+\node[not port] (Nota) at (0,1.2){};
+\node[not port] (Notb) at (0,-1.2){};
+
+\draw (Nota.in) node[left]{a};
+\draw (Notb.in) node[left]{b}; 
+\draw (Nota.out) node[right, xshift=1, yshift=-10]{nota};
+\draw (Notb.out) node[right, xshift=1, yshift=10]{notb}; 
+\draw (Nota.out) |- (Nand.in 1);
+\draw (Notb.out) |- (Nand.in 2);
+%\draw (Nand.in 1) -- ++( -0,0) node[near end,above]{a};
+%\draw (Nand.in 2) -- ++(-0,0) node[near end,below]{b};
+%\draw (Nand.out) -- ++(0.25,0) node[right]{};
+\draw (Nand.out) node[right]{out};
+%\draw (Nota.out) -- ++(0.25,0) node[right]{out};
+%https://d1lvwzdke54ywg.cloudfront.net/computersystem-1/
+
+\end{tikzpicture}
+%!tikz source end
+
+\end{document}