Hello Friends
i already have used the method suggested by ljcox in his diagram, but it doesn't work, when the sources of both the Mosfets are connected to VDD, the display shows some weird symbols which are undesired.
by the way my CD4013's Q & Q- outputs drive two gates of mosfets @ 50Hz
at the first glance it looks very simple to do away with the Trafo and replace with Push-Pull Transistors,
it is not mere swtiching of the Transistors alternately that will solve this problem
but if we have to imitate the Center Tap Trafo, i think we may have to use a
H-Bridge Setup to convert Battery DC into AC
How about a DC-DC converter using CD4093 for Driving PMOS Clock IC?
ljcox your thought on this
nura