14-06-2013, 07:39 PM
Ah! I see what you mean: a 60-v. amplitude pulse that needs to be 'cut down' to 10 v: hence the Zener. Perhaps the Zener is being driven too hard then? 
Anyway, I regret to have to tell you that I've run out of ideas on this now - except to suggest that you re-configure the method into a separate oscillator followed by a separate push-pull power amplifier - as I mentioned earlier. At this point in the proceedings, that is the route I would now take.
With your existing arrangement, I can make no more (hopefully) helpful suggestions; sorry. Perhaps it's someone else's turn to 'pick up the gauntlet'.
Al. / June 14 //

Anyway, I regret to have to tell you that I've run out of ideas on this now - except to suggest that you re-configure the method into a separate oscillator followed by a separate push-pull power amplifier - as I mentioned earlier. At this point in the proceedings, that is the route I would now take.
With your existing arrangement, I can make no more (hopefully) helpful suggestions; sorry. Perhaps it's someone else's turn to 'pick up the gauntlet'.

Al. / June 14 //






