“Ultimate Electronics” is a Free Interactive Electronics Textbook

The creator of the CircuitLab simulation software, now used in electronics courses at MIT, CMU, and other top universities, has just released the first few chapters of a new book. It’s called “Ultimate Electronics: Practical Circuit Design and Analysis,” and it’s available free online. It’s interactive because every schematic in the book can be clicked to open it, and many have a simulation that can be run and changed right in the browser. Take a look at: https://www.circuitlab.com/textbook/