155-0012-00

From TekWiki
Revision as of 23:45, 16 May 2017 by Peter (talk | contribs)
Jump to navigation Jump to search

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.

Block diagram

Data sheet

Used in