What do you mean by retracing? Define horizontal as well as vertical retracing

3 weeks ago

At the end of each scan line, the electron beam returns to the left side of the screen to begin displaying the next scan line. The return to the left of the screen, after refreshing each scan line is called the horizontal retrace.

And at the end of each frame, the electron beam returns to the top left corner of the screen to begin the next frame is called the vertical retrace.

Bench Partner
Sep 24, 2021
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