Random Walk in a Ring [Circuit Intuitions]

Welcome to the 16th article in the "Circuit Intuitions" column series. As the title suggests, each article provides insights and intuitions into circuit design and analysis. These articles are aimed at undergraduate students but may serve the interests of other readers as well. I would appreciate your comments and feedback on this article as well as your requests and suggestions for future articles in this series. Please e-mail me at ali@ece.utoronto.ca.