A complete, self-contained knowledge base covering the core curriculum of a German university degree in Elektrotechnik — Bachelor and Master — explained from first principles, with interactive simulations, worked examples, exercises and self-assessment tests.
The modules follow the study order of a typical German Elektrotechnik degree: mathematics first, then the electrical fundamentals (Grundlagen der Elektrotechnik), then electronics, systems theory, and finally the classic specializations of the Hauptstudium and Master. Every module is written to be readable with Abitur-level knowledge plus the modules before it — so if you go in order, nothing will assume something you haven't seen. Each module ends with exercises (with hidden step-by-step solutions) and an auto-graded self-test; your scores and completed modules are stored locally in your browser. German technical vocabulary is given kursiv in Klammern throughout, so you can map everything onto German lectures and textbooks.