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 ...
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 ...
The IDDQ test relies on measuring the supply current (I DD) of an IC’s quiescent state, when the circuit isn’t switching and inputs are held at static values. Test patterns are used to place the ...
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