PNG_DIA = circuit1_dag.png mvampcircuit.png pd.png invamp.png shared_component.png tree_abstraction_levels.png three_tree.png blockdiagramcircuit2.png circuit2h.png %.png:%.dia dia -t png $< pdf: $(PNG_DIA) pdflatex opamps acroread opamps.pdf & bib: bibtex opamps #makeindex opamps.glo -s opamps.ist -t opamps.glg -o opamps.gls