J. C. Sprott and W. J. Thio’s new book, Elegant Circuits: Simple Chaotic Oscillators, is a compact guide to many of these circuits, and as well serves as a broad overview of the field of chaos, ...

[pighixxx]’s diagrams are simple, easy to understand, easy to use, and pretty to boot. There is a planned online counterpart to the book, with further elaborations of all of the circuit setups.

Students learn to define and give symbols and units for current and resistance and to draw a simple circuit diagram, using convention current for the direction of the flow of electricity.