1. PRESENTATION ON
TOPIC:
CRT

2. INTRODUCTION(DISPLAY DEVICES)
CRT(cathode ray tube)
ADVANTAGES/DISADVANTAGES OF CRT
CHARACTERISTICS OF CRT

3. The most commonly used output device is a monitor.
Different types of monitors have different technologies
used in them but the operations of commonly used
monitors is based on the CRT.

4. A monitor operates very similarly to how your regular
television set works. The principle is based upon the use
of an electronic screen called a cathode ray tube. Which is
major part of monitor. The CRT is linked with a
phosphorous material that glows when it is struck by a
stream of electrons.

5. They operate at any resolution ratio without the need
for recalling the image.
CRT runs at the highest pixel resolutions generally
available.
CRT have fast response times and no motion artifacts.
CRT are less expensive than comparable displays using
other display technologies.
CRT produces the very best color and gray-scale and are
the reference standard for all professional calibrations.

6. All color CRT produces annoying moiré patterns.
Subject to geometric distortion and screen regulation
problems.
Some CRT have a rounded spherical shape screen.
They are large, heavy and bulky.

7. A CRT monitor can support many output resolutions
without losing quality of the image.
CRT monitor is bulk its cheap now a days.

8. THANKS