[ARC5] Bucking transformer configurations.

[Neil]

> Insulation breakdown could be a problem but I think that's not
> very likely (in my applications) even with an older transformer.
> In any event - that's what fuses are for. You DO use those don't you?

Well fuses protect against secondary damage such as overheating and fire
but the bucking transformer minimizes the chance of insulation breakdown
in the first instance. If a breakdown occurs despite the presence of the
bucking transformer, then your fuse prevents that breakdown becoming
a much bigger issue.

73 de Neil ZL1ANM