155-0012-00: Difference between revisions
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The '''155-0012-00''' is a Tek-made Z Axis Logic chip in a 16-pin DIP. | 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. | |||
[[File:155-0012-00-bd.jpg|Block diagram|thumb|500px]] | |||
==Data sheet== | |||
* [http://w140.com/tek_made_sm.pdf Tek-made Integrated Circuits Catalog] p.5-1 | |||
==Used in== | ==Used in== | ||