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Summary

Description
English: This hardware circular buffer implementation shows the elements "read position counter", "write position counter", "adder + 1" and auxiliary circuitry like "selector" and "comparator".
Date
Source US patent 3979733 Digital data communications system packet switch, figure 4
Author Alexander Gibson Fraser (Bell Telephone Laboratories)

Licensing

Public domain
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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Captions

Circular buffer implementation in hardware from US patent 3979733

Items portrayed in this file

depicts

7 September 1976

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Date/TimeThumbnailDimensionsUserComment
current11:07, 15 December 2021Thumbnail for version as of 11:07, 15 December 20212,784 × 1,676 (65 KB)AndreAdrianpicture rotated for easier viewing
10:09, 15 December 2021Thumbnail for version as of 10:09, 15 December 20212,320 × 3,408 (98 KB)AndreAdrianUploaded a work by Alexander Gibson Fraser (Bell Telephone Laboratories) from US patent 3979733 Digital data communications system packet switch, figure 4 with UploadWizard

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