I have tested the cicuit and it appears that I have a large delay between the two output signals.
As I've mentioned before , the 4016 control inputs come from a complementary outputs from a
4N25 opto couplers that control the FET switches with +/- voltages form +8V to -8V within
the supply voltages.
I ended up with a 40uS delay between the two signal outputs ,which seems exessive.
According to the spec's on the 4016 ,the propagation delay is in the order of 20nS.
Addmittidly the oscilloscope I'm using is an old one and the optos appears to be swiching
fast enough.
How can I speed up the circuit delay time?
Thanks-Simon