Long before HD and digital television, before cable and flat screens, Channel 6 looked a whole lot different. A slide, called a test pattern, was the first-ever image broadcast on KOTV on October 15th ...

[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 ...

It is a big anniversary in the history of our station, KOTV. In 2024, we are celebrating 75 years on the air. October 15 is the anniversary of the first time we showed a test pattern on TV and the ...

Design for testability (DFT) works to make a circuit more testable to ensure that it was manufactured correctly. Alfred Crouch explains the purpose of DFT in his book, Design-For-Test for Digital ICs ...

Download this article in PDF format. Finding the right balance among test cost, test quality, and data collection for running diagnosis requires consideration of several competing factors. Luckily ...