1.Medium persistence traces are mostly used for general purpose applications.
2.Short persistence is needed for extremely high speed phenomena.
CRT stands for Cathode Ray Tube. It refers to a vacuum tube that contains an electron gun and a fluorescent screen, used to display images in older television and computer monitors.
Cathode ray tubes have the task of converting electronic signals into a beam of electrons that create pictures on a screen. In most cases, the screens are made of fluorescent tubes.
resolution
The abbreviation is CRT.
CRT stands for Cathode Ray Monitor. These monitors have a glass screen.
Pixel
Revolution
Pixel
yes
The total number of spots on a CRT screen that are addressable by software is called screen resolution. Typical resolutions include 1024x768, 800x600 and 1600x1200.
The forerunner to the touch screen was the light pen. A light pen would be used to select buttons or check boxes on a standard CRT.
The cathode ray tube (CRT) is an evacuated glass envelope containing an electron gun (a source of electrons) and a fluorescent screen, usually with internal or external means to accelerate and deflect the electrons. When electrons strike the fluorescent screen, light is emitted. Source: Copied from Wikipedia