Composite Video on the NES: Why’s it so wobbly?

161 · Nicole Caroline Branagan · July 5, 2026, 6:14 p.m.
Summary
This blog post explores the unique design and expandability of the Nintendo Entertainment System (NES), focusing on the peculiarities of composite video output that can cause a 'wobbly' picture. It delves into the technical aspects of the NES’s design and offers insights into why this phenomenon occurs.