Hi
if you use the same devices for drive and final CFP
can balance the big difference gain (hFE) between PNP and NPN http://www.esafono.it/RHODI.htm
I have named this system GHG - Global Hide Gain
Wayne Parham Messages: 18793 Registered: January 2001
Illuminati (33rd Degree)
Oh, wow, now that's really cool!
By chance, have you measured a difference in crossover distortion? Have you compared say a class AB lightly biased, one more heavily biased into conduction and your method?