Homebrew PCBs

Hi techies,



I'm working on a theory and an electronic design to test it --and it's 
way out there and not relevant here.

I am finding the details to properly construct a smallest-possible 
inductive/capacitive footprint for a circuit card to mount directly on 
the coils of an experimental heavy-amperage coil involved with magnetic 
pinch research of a different type (bench top, not a billion dollar 
project).

I don't know how to design the board, but I'm hoping to find some help.

I would like to farm-out the circuit cards, and invest only in the 
assembly equipment without the circuit card equipment, time, and 
learning curve to do a bang-up, hot-looking circuit card.  However, I 
can only afford small-lot quantities under one or two hundred dollars.

What advise does anyone have?

In addition to the GaN power-switch card above, I want to devise a 
simple three-phase low-voltage (around 10 volts) high-amperage (100 
amps) pulse driver that will be mounted in a typical project box.

What I'd like is to have a quality of farmed-out circuit card that would 
sell as a kit without user-complaints, and of course assemble components 
myself for complete units.

Thanks for sharing whatever sage advise anyone may offer, and...


Happy new year!

DonEMitchell in AZ
What retired programmers become with too much time to kill.