Punisher schematic question and PCB layout?

[ericohman]

Andrew explains it here:
http://www.thetonegod.com/tech/punisher/punisher.html

quote:
"If you want to vary the voltage and not the current of the power supply you can sub in this circuit for the FET that is in series with the power supply:"

Does that mean this would be the voltage sag circuit?


Also, I'm requesting a PCB layout for the punisher, current-, voltage sag or both circuits.
I've search diystompboxes forum thoroughly and many have been looking for a layout of Andrew's punisher.

I might give it ago myself but I've never done it before so I'm not sure about it being a good idea..
If you have done one, please share.

[The Tone God]

Yeah that looks right.

Andrew