It's not exactly what you're asking for, but the U.S. Navy's Electricity and Electronics Training Series (NEETS) is available free and well regarded. Part of t

It's not exactly what you're asking for, but the U.S. Navy's Electricity and Electronics Training Series (NEETS) is available free and well regarded. Part of the reason is that the Navy's materials are well done is that they have fewer sub-specialty jobs in electronics than the other US military services, maybe because you have limited space on a ship for people, so techs need to have more broad experience and be able to work on wider range of equipment.