In An AC Current Generator, Part 1, I talked about the overall principle in creating an AC current generator. Today I am going to start to describe how to create a transformer, specifically to ...

Electricity comes in two basic forms: Alternating Current (AC) and Direct Current (DC). DC is handy to use and is easy to analyze. However, AC has some useful properties too. In particular, AC current ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. George Westinghouse adopted ...

I wrote an article on this topic in 2000 that was published on Circuit Cellar Online. Despite what the alarmists may tell you that nothing is ever deleted on the Internet, I have evidence to the ...