Size of this preview: 353 × 323 pixels. Other resolution: 262 × 240 pixels.
Original file (353 × 323 pixels, file size: 14 KB, MIME type: image/png)
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.
Commons is a freely licensed media file repository. You can help.
Summary
| Description | Typical direct-coupler transistor logic (DCTL) circuit of the Leprechaun computer developed at Bell Telephone Laboratories. The circuit is a portion of a shift register, and contains all of the commonly-encountered DCTL circuit configurations. |
| Date | |
| Source | Journal Computers and Automation, July 1957 |
| Author | Berkeley Enterprises, Inc. |
|
This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship. |  |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:22, 9 March 2020 | | 353 × 323 (14 KB) | AndreAdrian | {{Information |Description=Typical direct-coupler transistor logic (DCTL) circuit of the Leprechaun computer developed at Bell Telephone Laboratories. The circuit is a portion of a shift register, and contains all of the commonly-encountered DCTL circuit configurations. |Source=Journal Computers and Automation, July 1957 |Date=1957-07-01 |Author=Berkeley Enterprises, Inc. |Permission= |other_versions= }} {{PD-shape}} |
File usage
The following 2 pages use this file:
Global file usage
The following other wikis use this file:
- Usage on ca.wikipedia.org
- Usage on ja.wikipedia.org
- Usage on www.wikidata.org
- Usage on zh.wikipedia.org
