diff --git a/tikz/cmos-nor/Makefile b/tikz/cmos-nor/Makefile
index 7431305..2ab1b2e 100644
--- a/tikz/cmos-nor/Makefile
+++ b/tikz/cmos-nor/Makefile
@@ -17,8 +17,9 @@ gif:
 
 png:
 	make
-	make svg
-	inkscape $(SOURCE).svg -w $(WIDTH) --export-png=$(SOURCE).png
+	#make svg
+	#inkscape $(SOURCE).svg -w $(WIDTH) --export-png=$(SOURCE).png
+	convert -density $(DENSITY)x$(DENSITY) $(SOURCE).pdf $(SOURCE).png
 
 transparentGif:
 	convert $(SOURCE).pdf -transparent white result.gif
@@ -26,7 +27,7 @@ transparentGif:
 
 svg:
 	make
-	#inkscape $(SOURCE).pdf --export-plain-svg=$(SOURCE).svg
+	#inkscape $(SOURCE).pdf --export-plain-svg=$(SOURCE)3.svg
 	pdf2svg $(SOURCE).pdf $(SOURCE).svg
 	# Necessary, as pdf2svg does not always create valid svgs:
 	inkscape $(SOURCE).svg --export-plain-svg=$(SOURCE).svg
diff --git a/tikz/cmos-nor/cmos-nor.png b/tikz/cmos-nor/cmos-nor.png
index 37097b9..49e78f6 100644
Binary files a/tikz/cmos-nor/cmos-nor.png and b/tikz/cmos-nor/cmos-nor.png differ
diff --git a/tikz/cmos-nor/cmos-nor.tex b/tikz/cmos-nor/cmos-nor.tex
index c7b585c..19d88d4 100644
--- a/tikz/cmos-nor/cmos-nor.tex
+++ b/tikz/cmos-nor/cmos-nor.tex
@@ -8,47 +8,37 @@
 \begin{preview}
 \begin{tikzpicture}[scale=0.5]
 	% verbindungen
-	\draw (0,5) -- (2,5);
-	\draw (0,8) -- (6,8);
-	\draw (6,3) -- (6,9);
-	\draw (6,3) -- (7,3);
-	\draw (6,9) -- (7,9);
-	\draw (6,9) -- (7,9);
+	\draw (0,5) -- (2,5); % von a weg
+	\draw (0,8) -- (6,8); % von b weg
+	\draw (7,9) --(6,9) -- (6,3) -- (7,3);
 	\draw (3,3) -- (2,3) -- (2,6) -- (7,6);
-	\draw (3.5,1) -- (3.5,2.25);
-	\draw (7.5,1) -- (7.5,2.25);
-	\draw (3.5,1) -- (7.5,1);
-	\draw (3.5,3.75) -- (3.5,4.25) -- (10,4.25);
-	\draw (7.5,3.75) -- (7.5,5.25);
-	\draw (7.5,6.75) -- (7.5,8.25);
-	\draw (7.5,9.75) -- (7.5,11);
+
+	\draw (3.25,3.75) -- (3.5,3.75) -- (3.5,4.25) -- (10,4.25);
 
 	% Transistor left down
 	\draw (3,2) -- (3,4);
 	\draw[dashed] (3.25,2) -- (3.25,4);
-	\draw (3.25,2.25) -- (3.5,2.25);
-	\draw (3.25,3.75) -- (3.5,3.75);
+	\draw (3.25,2.25) -- (3.5,2.25) -- (3.5,1) -- (7.5,1) -- (7.5,2.25) -- (7.25,2.25);
 	\draw[latex-] (3.25,3) -- (4, 3); % Gate
 
 	% Transistor right down
 	\draw (7,2) -- (7,4);
 	\draw[dashed] (7.25,2) -- (7.25,4);
-	\draw (7.25,2.25) -- (7.5,2.25);
-	\draw (7.25,3.75) -- (7.5,3.75);
 	\draw[latex-] (7.25,3) -- (8, 3); % Gate
 
+	\draw (7.25,3.75) -- (7.5,3.75) -- (7.5,5.25) -- (7.25,5.25);
+
 	% Transistor right middle
 	\draw (7,5) -- (7,7);
 	\draw[dashed] (7.25,5) -- (7.25,7);
-	\draw (7.25,5.25) -- (7.5,5.25);
-	\draw (7.25,6.75) -- (7.5,6.75);
 	\draw[-latex] (7.25,6) -- (8, 6); % Gate
 
+	\draw (7.25,6.75) -- (7.5,6.75) -- (7.5,8.25) -- (7.25,8.25);
+
 	% Transistor right top
 	\draw (7,8) -- (7,10);
 	\draw[dashed] (7.25,8) -- (7.25,10);
-	\draw (7.25,8.25) -- (7.5,8.25);
-	\draw (7.25,9.75) -- (7.5,9.75);
+	\draw (7.25,9.75) -- (7.5,9.75) -- (7.5,11);
 	\draw[-latex] (7.25,9) -- (8,9); % Gate
 
 	% GND