I am. I’ve never heard of someone making one but you e sparked my interest.I make my own, have for 4 decades.....IF you're taking about voltage regulators...
Off topic but I made my own phase detector for 3 phase just to see if I could copy the circuit in one. I assembled it in a plastic 22 ammo box and used it for years. Still have it but retired and no longer work with 480/277 etc.Used to 'gut' the regulators from old B&S engines on riders,using their 70's patent for the schematic, I'd upgrade all the semiconductors inside and add an extra 'heatsink'. Less than $10 in parts,and another $10 for epoxy.....long before 'cheap imports' came here. None ever failed.
One of those 'napkin challenges' I used to do...had a LOT of free lunches back then.
I don’t have an electrical background but I am mechanically incline so while this cheap import is in I will have to play around with the old and see if I can make it happen.Used to 'gut' the regulators from old B&S engines on riders,using their 70's patent for the schematic, I'd upgrade all the semiconductors inside and add an extra 'heatsink'. Less than $10 in parts,and another $10 for epoxy.....long before 'cheap imports' came here. None ever failed.
One of those 'napkin challenges' I used to do...had a LOT of free lunches back then.