added cmos sram cell

tikz/cmos-sram-cell/Makefile

@@ -0,0 +1,35 @@
+SOURCE = cmos-sram-cell
+DELAY = 80
+DENSITY = 300
+WIDTH = 512
+
+make:
+	pdflatex $(SOURCE).tex -output-format=pdf
+	make clean
+
+clean:
+	rm -rf  $(TARGET) *.class *.html *.log *.aux *.data *.gnuplot
+
+gif:
+	pdfcrop $(SOURCE).pdf
+	convert -verbose -delay $(DELAY) -loop 0 -density $(DENSITY) $(SOURCE)-crop.pdf $(SOURCE).gif
+	make clean
+
+png:
+	make
+	make svg
+	inkscape $(SOURCE).svg -w $(WIDTH) --export-png=$(SOURCE).png
+
+transparentGif:
+	convert $(SOURCE).pdf -transparent white result.gif
+	make clean
+
+svg:
+	make
+	#inkscape $(SOURCE).pdf --export-plain-svg=$(SOURCE).svg
+	pdf2svg $(SOURCE).pdf $(SOURCE).svg
+	# Necessary, as pdf2svg does not always create valid svgs:
+	inkscape $(SOURCE).svg --export-plain-svg=$(SOURCE).svg
+	rsvg-convert -a -w $(WIDTH) -f svg $(SOURCE).svg -o $(SOURCE)2.svg
+	inkscape $(SOURCE)2.svg --export-plain-svg=$(SOURCE).svg
+	rm $(SOURCE)2.svg

tikz/cmos-sram-cell/cmos-sram-cell.tex

@@ -0,0 +1,107 @@
+\documentclass{article}
+\usepackage[pdftex,active,tightpage]{preview}
+\setlength\PreviewBorder{2mm}
+\usepackage{tikz}
+\usetikzlibrary{arrows, calc, positioning,decorations.pathreplacing,shapes} 
+
+\begin{document}
+\begin{preview}
+\begin{tikzpicture}[scale=0.5]
+    \coordinate (A) at (0,1);
+    \coordinate (B1) at (1,0);
+    \coordinate (B2) at (15,0);
+	\draw (A) -- (16,1);
+	\draw (B1) -- (1,16);
+	\draw (B2) -- (15,16);
+	% to transistors T4 and T5
+	\draw (3,1) -- (3,7);
+	\draw (13,1) -- (13,7);
+	% transistors T4 and T5
+	\draw ( 2,7) -- ( 4,7);
+	\draw (12,7) -- (14,7);
+	\draw[dashed] ( 2,7.25) -- ( 4,7.25);
+	\draw[dashed] (12,7.25) -- (14,7.25);
+
+	\draw ( 2.5,7.25) -- ( 2.5, 7.5);	% T5 - tiny to top
+	\draw ( 3.5,7.25) -- ( 3.5, 7.5);	% T5 - tiny to top
+	\draw ( 2.5, 7.5) -- (   1, 7.5);	% T5 - to left
+	\draw ( 3.5, 7.5) -- (   7, 7.5);	% T5 - to right
+	\draw[-latex] (  3, 8) -- (   3, 7.25  );	% T5 - Gate
+	\draw[fill=black] (1,7.5) circle (0.1); % T5- dot
+
+	\draw (12.5,7.25) -- (12.5, 7.5);	% T4 - tiny to top
+	\draw (13.5,7.25) -- (13.5, 7.5);	% T4 - tiny to top
+	\draw (12.5, 7.5) -- (9.0, 7.5);	% T4 - to left
+	\draw (13.5, 7.5) -- (15.0, 7.5);	% T4 - to right
+	\draw[-latex] ( 13, 8) -- ( 13, 7.25  );	% T4 - Gate
+	\draw[fill=black] (15,7.5) circle (0.1); % T4- dot
+
+	% center - left part
+	\draw (5,4) -- (5,5);	% line to top
+	\draw (5,6) -- (5,10);	% line to top
+	\draw (5,11) -- (5,12);	% line to top
+	\draw (5,5) -- (5.25,5);	% T1 - right
+	\draw (5,6) -- (5.25,6);	% T1 - right
+	\draw (5,10) -- (5.25,10);	% T3 - right
+	\draw (5,11) -- (5.25,11);	% T3 - right
+	\draw[dashed] (5.25,4.5) -- (5.25, 6.5); % T1
+	\draw         (5.50,4.5) -- (5.50, 6.5); % T1
+	\draw[dashed] (5.25,9.5) -- (5.25,11.5); % T3
+	\draw         (5.50,9.5) -- (5.50,11.5); % T3
+	\draw[-latex] (4.5,5.5) -- (5.25, 5.5); % T1 - Gate
+	\draw[latex-] (4.5,10.5) -- (5.25,10.5); % T3 - Gate
+	\draw (5.5, 5.5) -- (7, 5.5); % T1 - rechts
+	\draw (5.5,10.5) -- (7,10.5); % T3 - rechts
+	\draw[fill=black] (5,7.5) circle (0.1);
+	\draw[fill=black] (7,7.5) circle (0.1);
+	
+	% center - right part
+	\draw (11,4) -- (11,5);	% line to top
+	\draw (11,6) -- (11,10);	% line to top
+	\draw (11,11) -- (11,12);	% line to top
+	\draw (11,5) -- (10.75,5);	% T0 - left
+	\draw (11,6) -- (10.75,6);	% T0 - right
+	\draw (11,10) -- (10.75,10);	% T2 - right
+	\draw (11,11) -- (10.75,11);	% T2 - right
+	\draw[dashed] (10.75,4.5) -- (10.75, 6.5); % T0
+	\draw         (10.50,4.5) -- (10.50, 6.5); % T0
+	\draw[dashed] (10.75,9.5) -- (10.75,11.5); % T2
+	\draw         (10.50,9.5) -- (10.50,11.5); % T2
+	\draw[latex-] (10.75,5.5) -- (11.50, 5.5); % T0 - Gate
+	\draw[-latex] (10.75,10.5) -- (11.50,10.5); % T1 - Gate
+	\draw (10.5, 5.5) -- (9, 5.5); % T0 - rechts
+	\draw (10.5,10.5) -- (9,10.5); % T1 - rechts
+	\draw[fill=black] (11,7.5) circle (0.1);
+	\draw[fill=black] (9,7.5) circle (0.1);
+
+	% bottom
+	\draw (5,4) -- (11,4);
+	\draw (8,4) -- (8,3);
+	\draw (7.25,3) -- (8.75,3);
+	\draw (7.5,2.75) -- (8.5,2.75);
+	
+	% top
+	\draw (5,12) -- (11,12);
+	\draw (8,12) -- (8,15);
+	\draw[fill=black] (8,12) circle (0.1);
+
+	% middle
+	\draw (7,5.5) -- (9,7.5);
+	\draw (7,7.5) -- (9,5.5);
+
+	\draw (7,10.5) -- (9,7.5);
+	\draw (7,7.5) -- (9,10.5);
+
+	\node (T5-label) at (3.2,8.4){$T_5$};
+	\node (T4-label) at (13.2,8.4){$T_4$};
+	\node (T3-label) at (4,10.5){$T_3$};
+	\node (T1-label) at (4,5.5){$T_1$};
+	\node (T3-label) at (12,10.5){$T_2$};
+	\node (T1-label) at (12,5.5){$T_0$};
+	\node (A-label) [left=1ex of A] {$A$};
+	\node (B1-label) [below=1ex of B1] {$B_1$};
+	\node (B2-label) [below=1ex of B2] {$B_2$};
+	\node (U-label) at (8,15.5) {$+U_B$};
+\end{tikzpicture}
+\end{preview}
+\end{document}