![]() |
|
|
|
#1
|
||||
|
||||
|
How dead is the CRT? Is there any cathode current at all?
I have found some early CRTs which appear to have an abnormally low cut off voltage. I was deceived by a tube I thought dead actually yielded an acceptable picture. |
![]() |
| Thread Tools | |
| Display Modes | |
|
|