new file:   simpleRectifierCircuitErrorAndCpuTimesFig3.pdf
deleted:    simpleRectifierCircuitFig3.png
deleted:    simpleRectifierCircuitFig4.png
deleted:    t/bridgeRectifierCapFilterFig2.png
deleted:    t/bridgeRectifierCapFilterFig3.png
deleted:    t/bridgeRectifierCapFilterFig4.png
new file:   typicalRectifierCircuitErrorAndCpuTimesFig3.pdf
deleted:    typicalRectifierCircuitFig3.png