>Select R's to ensure full saturation of both transistors
>
>You may also want a resistor between PNP base and +V to ensure it remains in
>cutoff when 2N2222 isn't driven.
>
>Bob Ammerman
>RAm Systems

Thanks Bob!

This was close to what I had tried with a few differences. I used a ZTX851
as one of the
other fellows suggested as well as your suggestions and it worked (sort of).

It's now functional but I need to clean up the signal a bit more to make it
perfect.
On the scope it would be best described as somewhat ugly and grungy. I've also
lost my clean square wave and have a saw tooth now.

Cheers

Dave

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