VCO help needed.

[Thierry Rochebois]

>Also, I guess it's ok to leave the unused transistor connections floating, but 
>I would tie the bases and emitters at least, probably to ground, 
>except the substrate transistor's base, which I'd tie to V-.

Well do not excess a 20V voltage difference... It may cause other effects!...
You can look at the SEM schematics for a good example.

Regards,

Thierry Rochebois