Construction of the Cathode-Ray Tube CRT (2) Flashcards
1
Q
How is a CRT controlled?
A
A phosphorous compound on one end and an electron gun at the other
2
Q
What happens in a CRT?
A
The electrons from the electron gun are shot out to hit the phosphorus screen which glows when hit.
3
Q
CRT stands for
A
Cathode-Ray Tube
4
Q
What does the Horizontal Defection (HD) do in a CRT?
A
Plates that control the length of the Baseline horozontally
5
Q
What does the Vertical Defection (VD) do in a CRT?
A
Plates that control the vertical signals (indications)