Image:PDP-8i cpu.jpg

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Summary

Image showing the internals of a PDP-8/I. Pictured are the CPU (including the major registers and an extended arithmetic unit), memory controller, 4 kilo words magnetic core memory, external bus interface, TTY interface, and paper punched tape interface. All the picture components are manufactured as discrete TTL MSI logic cards and plugged into a common backplane.

Photograph taken by Robert Krten for his online PDP-8 Museum. Released into public domain by the author:

I, Robert Krten, the author and copyright holder of the image
identified as:

http://www.parse.com/~museum/pdp8/images/R00000259-hp.jpg

Hereby release it into the public domain.

Licensing

Public domain

I, the creator of this work, hereby release it into the public domain. This applies worldwide.
In case this is not legally possible,
I grant any entity the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

File history

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  • (del) (cur) 19:25, 26 September 2005 . . Matt Britt ( Talk | contribs) . . 1600×1200 (353,321 bytes) (Image showing the internals of a PDP-8/I. Pictured are the CPU (including the major registers and an extended arithmetic unit), memory controller, 4 kilo words [[magnetic c)

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The following pages on the English Wikipedia link to this file (pages on other projects are not listed):
  • Central processing unit
  • User:Matt Britt
  • Wikipedia:Featured picture candidates/PDP-8/I CPU
  • Wikipedia:Featured picture candidates/October-2005
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