Search found 3 matches

by cinema
Tue Jul 18, 2006 10:38 am
Forum: General Discussion
Topic: question about CRT televisions
Replies: 9
Views: 3338

question about CRT televisions

when i turn my tv on there is a single horizontal line of video; it looks like the vertical trace has gone out. whenever i hit the ground near the tv the picture looks normal and then goes back to the single line again. im guessing this is a problem with the tube and is not really fixable?
by cinema
Thu Jun 08, 2006 8:17 pm
Forum: General Discussion
Topic: question about a simple circuit
Replies: 5
Views: 1872

the faint glow of the top two were exactly the same, the bottom circuit was slightly brighter
by cinema
Thu Jun 08, 2006 6:26 pm
Forum: General Discussion
Topic: question about a simple circuit
Replies: 5
Views: 1872

question about a simple circuit

I just recently got into electronics and out of all of the books i have read i cannot come to a conclusion on this very annoying question. I have assembled on my breadboard these three circuits: http://upload4.postimage.org/359112/Untitled_1copy.jpg 3v source One book tells me that the current (I) f...