16-10-2020, 01:03 AM
Eons ago I had a dynamo which seemd to need occassional polarisng. (note the instructions in the Williams special book are wrong)
The cheapest, crudest, low ohms per volt analogue meter suffices. You will not be using it to adjust a voltage regulator! Much more useful for fluctuating voltages and dont have to buy batteries every few years!.
The cheapest, crudest, low ohms per volt analogue meter suffices. You will not be using it to adjust a voltage regulator! Much more useful for fluctuating voltages and dont have to buy batteries every few years!.