155-0012-00: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
Line 10: | Line 10: | ||
==Used in== | ==Used in== | ||
* [[7104]] | * [[7104]] | ||
* [[7834]] | * [[7834]] | ||
* [[7844]] (U375) | |||
* [[7854]] (A14U190) | |||
* [[7904]] (U325), [[7904A]] | * [[7904]] (U325), [[7904A]] | ||
* [[485]] | * [[485]] | ||
[[Category:Tektronix-made integrated circuits]] | [[Category:Tektronix-made integrated circuits]] |
Revision as of 22:45, 16 May 2017
The 155-0012-00 is a Tek-made Z Axis Logic chip in a 16-pin DIP. Under control of the horizontal switch drive, it selects the beam intensity - A or A intensified by B. It also limits beam intensity at slow speeds to prevent CRT phosphor burn.