Understanding Monitors and Their Functions

Monitor is a hardware device that is used as a means of graphically outputting data on a CPU, the monitor is also often referred to as a computer display screen. The monitor is one of the hardware (hardware) that is used as a display of video output from a CPU, and its usefulness cannot be separated from the use of a computer, so that because the monitor is an image display, of course the computer is very difficult to use and even completely impossible to use. used without using a monitor. Monitors are also known as VDUs (Visual Display Units).

Understanding Monitors and Their Functions

Monitor Function

Monitor functions as output from computer memory or central processing unit in binary form. It must be converted into human language and displayed to the monitor so that it can be read by the user.
All monitors have the type of resolution used to display the image. The LCD inch size tells what kind of resolution is available. A 17-inch monitor screen can have a resolution of 1024×768, while a 20-inch screen will have 1600×1200. The number in inches is the diagonal screen size of the monitor, while the resolution is the pixel width by pixel height. Although laptops have a built-in monitor, some laptops are available with an S-Video port, which allows an S-Video cable to plug into certain televisions. When the television changes to the correct input, it acts as a clone.

Types of Monitors

  1. CRT (Chatode Ray Tube) monitors

    CRT (Chatode Ray Tube) monitors

    CRT monitor is a monitor using a cathode ray tube media or most people call it a tube monitor. CRT monitors are made using a vacuum tube for the screen. CRT monitors are similar to tube television types. The way a CRT monitor works is by emitting a beam of electrons to small dots on the screen. The light shows the bright side if it is strengthened, while it is weakened for the dark side. CRT monitors are cheaper than other types of computer monitors. However, this CRT monitor is large enough to make the place to place the monitor must be wide.

  2. LCD Monitor (Liquid Crystal Display)

    LCD Monitor (Liquid Crystal Display)

    Unlike CRT Monitors which use a vacuum tube, LCD Monitors use a liquid-crystal medium. How the LCD monitor works by emitting light through liquid crystals, which are then emitted electrically to form small flat panels. This computer LCD monitor in terms of form uses Flat Panel Display technology or a flat screen monitor. LCDs have higher resolution capabilities than CRT monitors. With a slim and flat shape, the use of an LCD monitor is combined with a portable computer or laptop.

  3. LED Monitor (Light Emitting Diode)

    LED Monitor (Light Emitting Diode)

    LED monitors are shaped like LCD monitors but LED monitors are slimmer. LED monitors create an on-screen display using light emission. The LED monitor uses LED backlight technology. LEDs are more efficient at emitting light. The advantages of LED monitors in terms of electricity consumption, LED monitors are more efficient than LCD monitors. However, the disadvantage of LED monitors is that they are more expensive than LCD monitors.

  4. Plasma Monitor

    Plasma Monitor

    Plasma monitor is a monitor that uses neon or xenon gas which is placed between two layers of glass plates. In the gas layer in the electric current which gives a reaction in the form of pixel creation. The image quality is better because in the process of making the image it is done directly without having to describe it first. Plasma monitors use a combination of technology, between CRT and LCD. This makes Plasma Monitors as thin as LCD Monitors and wide viewing angles like CRT Monitors.

Thus the understanding of monitors and their functions and the types of monitors that I can convey here. May be useful.

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