Explain about the cathode ray tube technology, Computer Engineering

Assignment Help:

Cathode Ray Tube Technology (CRT)

CRT is an analog device that is used by a digital device - computer. The interface between these two devices is described. The major components of CRT are given below :

Electron Gun

This generates a narrow beam of electrons (cathode rays) which passes through the focusing and deflection systems.

Focusing System

It produces a non-blurred picture by focusing the electrons of the cathode ray into a narrow beam.

Deflection System

Deflection directs the beam towards specified positions on the phosphor-coated screen.

Phosphor-coated Screen

This screen emits a small spot of light at each position contacted by the cathode ray.

 


Related Discussions:- Explain about the cathode ray tube technology

the bias and standard error , A random variable (X) is modelled as an expo...

A random variable (X) is modelled as an exponentially distributed with mean 30 units. Simulate N = 50 samples from this distribution, and every sample must have m = 20 simulated va

Overcoming global issues in e-commerce, E-commerce advance tremendous chanc...

E-commerce advance tremendous chance by permitting industrialist to buy Materials at a low price internationally. Also they give companies the opportunity to sell to universal stor

What are the parts of a deployment diagram, ? Nodes: A node shows any hardw...

? Nodes: A node shows any hardware component. The configuration of hardware is shown by attributes of nodes. ? Components: A component shows software. Every component straight

How to add css style to your page, Q. How to add CSS style to your page? ...

Q. How to add CSS style to your page? Step 1: Click on Window Menu Step 2: Select CSS Styles Or Click on CSS Styles in the "Launcher" Step 3: Click on New to create a

Does gimp have scanner support, Yes. It's available on Windows and uses TWA...

Yes. It's available on Windows and uses TWAIN, and on GNU/Linux you constant have a choice among XSane and gnome-scan - both can be used as GIMP plug-ins.

Illustrate the system architecture, Question: a) Explain why pervasive...

Question: a) Explain why pervasive computing can be termed as a "technology that disappears". b) List and describe four main components of a MOTE used in Wireless Sensor N

Breakthrough for computer engineering, what is the importance of chemistry ...

what is the importance of chemistry for computer engineering?

Forall statement in fortran, Q. FORALL Statement in fortran? The FORALL...

Q. FORALL Statement in fortran? The FORALL statement permits for more common assignments to sections of an array. A FORALL statement has general form.   FORALL ( triplet, ..

Explain working of digital camera, Q. Explain working of Digital camera? ...

Q. Explain working of Digital camera? A Digital camera is a camera which captures and stores still images and video (Digital Video Cameras) as digital data in place of on photo

Definition of lists, Q. Definition of Lists? Another type of list is a ...

Q. Definition of Lists? Another type of list is a definition list. Definition lists have a heading and text appears below that. EXPERTSMI

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd