How does it work? How does spinning doesnt distort the display?
In: Technology
We’re used to pixel based displays today, but each LED makes a line, when it’s spinning if the LED is turned on and off at the right time, it can make the Line appear to be at any position.
The first TV’s were of a mechanical type, except the light was static and a spinning disk with a spiral series of holes in it was over the light, each hole made a line and that disk spun, it’s important to get all the frequencies matched, or you’ll get a rolling image.
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