…depth understanding) my recommendation is Electricity 1-7. It's a textbook originally published in 1966, so it doesn't cover anything digital, just good old analog electricity. https://www.amazon.com/Electricity-One-Seven-Harry-Mileaf/dp...
Snap Circuits was fun. Tried to show "flow" of electrons. There is also Hayden Electricity One-Seven Series (revised 2e, ed. Harry Mileaf) (1978), but haven't started. Magnets make invisible forces concrete, and Legos help with problem decomposition.
……深入理解）我推荐《Electricity 1-7》。这是一本最初出版于 1966 年的教材，所以它完全没提任何数字技术，全是经典老派的模拟电学。https://www.amazon.com/Electricity-One-Seven-Harry-Mileaf/dp...
…depth understanding) my recommendation is Electricity 1-7. It's a textbook originally published in 1966, so it doesn't cover anything digital, just good old analog electricity. https://www.amazon.com/Electricity-One-Seven-Harry-Mileaf/dp...
Snap Circuits 挺好玩的，试图直观展示电子的“流动”。还有一套 Hayden 出版的《Electricity One-Seven Series》（修订第 2 版，Harry Mileaf 编，1978 年），但我还没开始看。磁铁能让无形的力量具象化，而乐高则有助于问题拆解。
Snap Circuits was fun. Tried to show "flow" of electrons. There is also Hayden Electricity One-Seven Series (revised 2e, ed. Harry Mileaf) (1978), but haven't started. Magnets make invisible forces concrete, and Legos help with problem decomposition.