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Original file (SVG file, nominally 448 × 610 pixels, file size: 9 KB)
Summary
| Description |
English: Network of NOR gates to perform a full binary addition |
| Date | (UTC) |
| Source | I (Paul Murray (talk)) created this work entirely by myself. |
| Author | Paul Murray (talk) |
- Truth Table
The numbers in the shapes are "columns" of the truth table below. Each circle and hexagon is a two-input NOR gate, whose output might be used by one or more other input gates.
| Bit | Inputs | Outputs | |||
|---|---|---|---|---|---|
| A | B | C | Carry | Sum | |
| 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 0 | 1 | 0 | 1 |
| 2 | 0 | 1 | 0 | 0 | 1 |
| 3 | 0 | 1 | 1 | 1 | 0 |
| 4 | 1 | 0 | 0 | 0 | 1 |
| 5 | 1 | 0 | 1 | 1 | 0 |
| 6 | 1 | 1 | 0 | 1 | 0 |
| 7 | 1 | 1 | 1 | 1 | 1 |
Licensing
|
This work has been released into the public domain by its author, Paul Murray at English Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: Paul Murray grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2009-08-31 09:01 Paul Murray 448×610× (9191 bytes) Remove some text to make the image smaller
- 2009-08-31 08:58 Paul Murray 708×675× (9472 bytes) {{Information |Description = Network of NOR gates to perform a full binary addition |Source = I (~~~) created this work entirely by myself. |Date = ~~~~~ |Author = ~~~ |other_versions = }}
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:04, 30 September 2015 | | 448 × 610 (9 KB) | OgreBot | (BOT): Reverting to most recent version before archival |
| 16:04, 30 September 2015 |  | 448 × 610 (9 KB) | OgreBot | (BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2009-08-31 09:01:17 by Paul Murray | |
| 16:04, 30 September 2015 |  | 708 × 675 (9 KB) | OgreBot | (BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2009-08-31 08:58:12 by Paul Murray | |
| 12:37, 20 November 2009 |  | 448 × 610 (9 KB) | Miquel puig | {{PD-self}} {{Information |Description = Network of NOR gates to perform a full binary addition |Source = I (Paul Murray (talk)) created this work entirely by myself. |Date = 08:58, 3 |
File usage
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Global file usage
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