File:PACE-TR-10 analog computer - National Cryptologic Museum - DSC07908.JPG
Size of this preview: 450 × 600 pixels. Other resolutions: 180 × 240 pixels | 360 × 480 pixels | 576 × 768 pixels | 768 × 1,024 pixels | 1,536 × 2,048 pixels | 3,240 × 4,320 pixels.
Original file (3,240 × 4,320 pixels, file size: 4.62 MB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Photo of old w:analog computer used for solving differential equations in real time. It was programmed by electrical wires connecting summation point operational amplifiers. The front panel can be removed and replaced with another panel programmed with another problem to be solved. These type units were in use around 1965 to 1970 and were manufactured by Electronic Associates, Inc. (EAI). Exhibit in the National Cryptologic Museum, Fort Meade, Maryland, USA. All items in this museum are unclassified; items created by the United States Government are not subject to copyright restrictions. |
| Date | |
| Source | Own work |
| Author | Daderot |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
 
|
This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
|
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:29, 7 July 2013 | | 3,240 × 4,320 (4.62 MB) | Daderot | User created page with UploadWizard |
File usage
The following page uses this file:
Global file usage
The following other wikis use this file:
- Usage on bg.wikipedia.org
- Usage on bn.wikipedia.org
- Usage on vi.wikipedia.org
