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arXiv · 2112.14154

A Low Cost Duffing Oscillator

David Meer·Eric Myers·Richard Halpern
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Abstract

We describe an undergraduate project to build a Duffing oscillator. Although the ultimate goal was to demonstrate chaos, the overriding consideration was cost, as this was during COVID-19, and budgets were frozen. Previous designs used expensive parts that were out of the question in terms of cost. An inexpensive design whose centerpiece is a video tracking system is presented, along with some comments about aspects of the theory concerning the bi-stable case.

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David Meer, Eric Myers, Richard Halpern. 2021-12-28. A Low Cost Duffing Oscillator. https://arxiv.org/abs/2112.14154

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