[Nicholas Murray]’s Composite Test Pattern Generator is a beautifully-made, palm-sized tool that uses an ESP32-based development board to output different test patterns in PAL/NTSC. If one is checking ...

There have been several designs of test pattern generators published in the past, invariably they produce the standard cross-hatch pattern, possibly horizontal and vertical lines, and may-be a ...

CRTs don’t last forever, and neither do the electronics that drive them. When you have a screen starting to go wonky, then you need a way to troubleshoot which is at fault. A great tool for that is a ...

Automatic test pattern generation automatic test pattern generator is an electronic design automation method used to find an input sequence that, when applied to a digital circuit, enables automatic ...

A digital image generator enables users to program and display images on the latest generations of digital monitors. The Eldim Co. (Chicago), a specialist in the optical characterization of LCD ...