Hi,
I'm working with small trains, Z scale and realize that I'll need to
learn more than I know now (don't ask!) about the basics of dc.
Specifically how a dc transformer works and how it affects / is
affected by a load (the train).
I'm looking for something along the lines of an absolute primer, and
heavily illustrated if possible. The concepts seem to work better with
me if I can see them.
If anyone knows of a source for material like this, I'd really
appreciate hearing about it.
Thanks
John
