Cathode Ray Tube

Cathode Ray Tube(CRT):

 

Cathode Ray Tube(CRT):


the German scientist Braun introduced a CRT with a fluorescent screen, known as the cathode ray oscilloscope. The screen would produce a visible light
The first cathode ray tube scanning device was invented by the German scientist Karl Ferdinand braun in 1897.

A cathode ray tube (CRT) is a  vacuum tube in which images are produced when an electron beam strikes a phosphorescent surface. The  cathode ray tube helped for the invention of  television and other display devices,

until the invention of the  liquid crystal display (LCD)

every television screen ,there was a cathode ray tube inside .

The advancement of electronic television systems was based on the development of the cathode ray tube (CRT). A cathode ray tube aka picture tube, was found in all electronic television sets up until the invention of the less bulky LCD screens.
Definitions

A cathode is a electrode or terminal  at which electrons enter a system, such as an  electron tube or an electrolytic cell .

A cathode ray is a flow of electrons leaving the negative electrode, or cathode, in a discharge tube (an electron tube that contains gas or vapor at low pressure), or emitted by a heated filament in certain electron tubes.

A vacuum tube is an electron tube made of a sealed glass or metal enclosure from which the air has been withdrawn.

 or we can say , CRT is a specialized  vacuum tube in when an electron beam strikes a phosphorescent surface than images are produced .



 cathode ray tubes are used in computer monitors, automated teller machines, video game machines, video cameras, oscilloscopes, television and radar displays.  

 

the German scientist Braun introduced a CRT with a fluorescent screen, known as the cathode ray oscilloscope. The screen would emit a visible light

By the German scientist Karl Ferdinand braun in 1897 the first cathode ray tube scanning device was invented

A cathode ray tube (CRT) is a specialized vacuum tube in which images are produced when an electron beam strikes a phosphorescent surface. The  cathode ray tube allowed for the invention of  television and other display devices,

until the invention of the  liquid crystal display (LCD)

every television screen ,there was a cathode ray tube inside .

The development of electronic television systems was based on the development of the cathode ray tube (CRT). A cathode ray tube aka picture tube, was found in all electronic television sets up until the invention of the less bulky LCD screens.

Definitions

A cathode is a electrode or terminal  at which electrons enter a system, such as an  electron tube or an electrolytic cell .

A cathode ray is a stream of electrons leaving the negative electrode, or cathode, in a discharge tube or emitted by a heated filament in certain electron tubes.(an electron tube that contains gas or vapor at low pressure),

A vacuum tube is an electron tube consisting of a sealed glass or metal enclosure from which the air has been removed.

 or we can say , CRT is a specialized  vacuum tube in when an electron beam strikes a phosphorescent surface than images are produced .

 it used in computer monitors, automated teller machines, video game machines, video cameras, oscilloscopes, television and radar displays.