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Tips and Tricks

Test Pattern Generator using a Digital Camera

Tips and Tricks
For the purposes of setting up CCTV surveillance systems I needed a small, mobile, battery-powered video test-card picture generator. In my work as a video technology developer, I use several di erent types of test signal generators but they are neither small nor battery powered. I started to think about how I could build a portable generator out of a combination of components such as a CPLD, RAM and DAC.
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