1 Engineering magnetics -- practical introduction to BH curve
Recommended as a practical grounding in magnetic cores and BH curves, aimed at inductor design but useful for anyone puzzled by ferrites and magnetism.
Topic
transformers
4 videos. Ranked by independent recommendations, not by views.
2 Electromagnetism - Maxwell's Laws
A long lecture on Maxwell's equations, praised for making magnetic fields understandable, though it leans towards physics rather than practice.
3 60 Hz Hum
A sound clip of mains frequency transformer hum, linked so people can compare a buzzing device or power supply against a known reference.
4 What is a Transformer? An Electrical Transformer Tutorial
Opening video of a power supply series that explains transformers before later parts cover rectifiers and regulators, recommended to beginners building a first linear supply.
