Nicholas Murray]’s Composite Test Pattern Generator is a beautifully-made, palm-sized tool that uses an ESP32-based ...

The Sarnoff Digital Test Pattern When I was approached about evaluating the Sarnoff Digital Test Pattern, my interest was piqued immediately. After all, it's been a long time since most of us have ...

[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 ...

Quantifying the impact of a small engineering change in a complex video signal chain can often be a thankless task; evaluating whether a lower cost digital video cable has degraded system performance; ...

Are you old enough to remember growing up with no more than three or four TV stations to watch…and something called a test pattern when the stations were not broadcasting? Yes, TV actually signed off ...

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 ...