The IF120 is a multi-featured, autonomous, third-order chaos generating circuit. Its features include
- a third-order response with a total of four non-linear elements in the circuit path
- switch selectable non-linear elements
- voltage control of rate, loop damping, gain and offset. and
- a reset/inhibit input which allows the system to be set to zero voltage at all three integration stages.
A introduction to the Chaotica by Ian Fritz
An Introduction to Chaos Generators by Chris Meyer