Read more about acquired methemoglobinemia, a condition that results in the formation of an abnormal form of hemoglobin. Learn more about the causes, symptoms, treatment, and diagnosis of acquired methemoglobinemia.
CRT display is the most commonly used form of visual displays, through it is getting gradually replaced with LCD and Plasma displays. A computer monitor using CRT display. In a CRT, an electron beam sweeps the display screen horizontally, one line at a time, gradually down the screen. A synchronization (sync) signal brings the beam back to the top row of the display. This type of scanning (line-by-line) is known as raster scan.
Any device that can display text on a screen may act as an e-reader, but specialized e-reader designs may optimize portability, readability (especially in sunlight), and battery life for this purpose.ny device that can display text on a screen may act as an e-reader, but specialized e-reader designs may optimize portability, readability (especially in sunlight), and battery life for this purpose.