15.             #vmax
40.e-9         #deadtime or leadtime
5.e-9         #rise/fall time 
0.75            #modulation index (intensity of modulation/power max=0.866)
100.           #ACline frequency
100000.         #switching freq
2              #number of ACline cycle signal to be generated
0.      #if non-zero and positive, on-time of edge triggered narrow pulse
