Mini booster and 18V

[fuzzo]

Can I powering the mini booster with a 18V power supply ?

I think I can but I'd like to be sure .

IF i well understood the schematic, the JFET on the top gives bias to the second jfet drain, so that won't cause problems (expect if there's a protection diode)

thanks.

[dap9]

I'm pretty sure you can.  I think there's actually a schematic of the Mini Booster w/ a charge pump added in.  I'm looking to see if I have it...

[fuzzo]

I think so  but I prefere being sure . That's no for me and I can't test that ( no 18V adaptor)

[aron]

You can provided the components can handle it. (Capacitors, transistors). I've done it before, no problem.