I think I had an idea for a "new PPIMV" that represent a Constant Load for PI

[kagliostro]

Previously I was thinking to use a pair of SF using two mosfet, one for each brench of the PI but this thing seems to be way simpler

the difficult thing was to find a 4 ganged pot with the correct resistance value, but it is on the market

the idea is an L-PAD/PPIMV



Franco

[acheld]

I like the idea but am skeptical that the pots would be so precise.   But maybe they are.  I guess linear pots would be close enough.

Interesting!  Let us know how that works . . .

[kagliostro]

For that use the pot must be Linear, not Logaritmic

Franco