Μ-law algorithm: Revision history

26 October 2024

• curprev 14:5714:57, 26 October 2024 Kvng talk contribs m 10,359 bytes −91 unpiped links using script undo

28 September 2024

• curprev 22:0222:02, 28 September 2024 Rich Farmbrough talk contribs 10,450 bytes 0 Rm spurious = undo
• curprev 21:4621:46, 28 September 2024 Rich Farmbrough talk contribs 10,450 bytes +63 Copyedit. Date formats. undo

15 September 2024

• curprev 23:3023:30, 15 September 2024 Kvng talk contribs m 10,387 bytes +1 WP:SOB undo

21 August 2024

• curprev 15:5315:53, 21 August 2024 155.190.3.7 talk 10,386 bytes −31 Straightforward, commonly used word in the english language referring to the use of the actual Greek letter in place of spelling out the name of the Greek letter. undo Tag: Visual edit

12 July 2024

• curprev 07:3607:36, 12 July 2024 98.115.164.53 talk 10,417 bytes −29 →Continuous: ns undo

1 May 2024

• curprev 08:1208:12, 1 May 2024 Meno25 talk contribs 10,446 bytes −34 →Usage justification undo
• curprev 08:1208:12, 1 May 2024 Meno25 talk contribs 10,480 bytes +2 →See also undo

20 March 2024

• curprev 04:5404:54, 20 March 2024 49.249.50.110 talk 10,478 bytes +1 →Continuous undo Tag: Manual revert
• curprev 04:5404:54, 20 March 2024 49.249.50.110 talk 10,477 bytes −1 →Continuous undo Tag: Reverted

27 February 2024

• curprev 22:0222:02, 27 February 2024 Stephan Leeds talk contribs 10,478 bytes 0 →top: link to redirect undo
• curprev 22:0122:01, 27 February 2024 Stephan Leeds talk contribs 10,478 bytes +1 →top: nonsense grammatical number undo
• curprev 22:0122:01, 27 February 2024 Stephan Leeds talk contribs 10,477 bytes 0 →top: nonsense “Both axis use” (grammatical number) undo
• curprev 22:0022:00, 27 February 2024 Stephan Leeds talk contribs 10,477 bytes +2 →Usage justification: hyphen to en dash for disjunction; link to redirect undo
• curprev 21:5921:59, 27 February 2024 Stephan Leeds talk contribs 10,475 bytes −1 →Usage justification: removed sentence punctuation from non-sentence undo

27 November 2023

• curprev 01:0201:02, 27 November 2023 MwGamera talk contribs 10,476 bytes +123 change audio quality comparison to use the same sample rate; see talk undo

4 November 2023

• curprev 07:1307:13, 4 November 2023 RFST talk contribs m 10,353 bytes 0 →Discrete: 1's complement -> 1s' complement undo

14 October 2023

• curprev 22:5922:59, 14 October 2023 MaxEnt talk contribs 10,353 bytes +256 make PCMU definitional as redirect undo

19 September 2023

• curprev 09:2509:25, 19 September 2023 The Anome talk contribs 10,097 bytes +63 →See also: * G.711, a waveform speech coder using either A-law or μ-law encoding undo Tag: 2017 wikitext editor

29 June 2023

• curprev 19:2819:28, 29 June 2023 Em3rgent0rdr talk contribs 10,034 bytes +186 replaced compression comparison graph with an identical one which has the x-axis label changed to "Input Signal (dBm0)" instead of "Linear Signal (dBm0)". Elaborated caption a bit. undo Tag: Visual edit

28 June 2023

• curprev 04:5004:50, 28 June 2023 Em3rgent0rdr talk contribs 9,848 bytes +7 specify "for μ-law" undo Tag: Visual edit
• curprev 04:4904:49, 28 June 2023 Em3rgent0rdr talk contribs 9,841 bytes +133 this math is also why u-law algorithm needs no more than 13.5 bits in the input signal (which explains why input is 14 bits). undo Tag: Visual edit
• curprev 04:3704:37, 28 June 2023 Em3rgent0rdr talk contribs 9,708 bytes +957 added a summary from a cypress semiconductor application note that walks though the math showing how the non-linear quantization effectively increases dynamic range significantly. undo Tag: Visual edit

26 June 2023

• curprev 23:5223:52, 26 June 2023 Em3rgent0rdr talk contribs 8,751 bytes +9 G.711 has different "version" (G.711.0 and G.711.1). So better this sentence say it is one of two "companding algorithms" in it. undo Tag: Visual edit
• curprev 22:1322:13, 26 June 2023 Em3rgent0rdr talk contribs 8,742 bytes +20 increased width of these graphs to be same width as first companding graph, so can actually read graph's text without opening full screen. undo Tag: Visual edit

15 February 2023

• curprev 13:2713:27, 15 February 2023 DIYeditor talk contribs 8,722 bytes +4 →Usage justification: c/e undo
• curprev 12:3912:39, 15 February 2023 Y-71-JimmG talk contribs 8,718 bytes −3 No edit summary undo Tag: Visual edit

21 January 2023

• curprev 16:0416:04, 21 January 2023 Trigenibinion talk contribs 8,721 bytes +51 Filled in 1 bare reference(s) with reFill 2 undo

19 October 2022

• curprev 22:2322:23, 19 October 2022 Mikhail Ryazanov talk contribs m 8,670 bytes 0 →Discrete: MOS:CAPS, punct. undo
• curprev 22:2222:22, 19 October 2022 Mikhail Ryazanov talk contribs m 8,670 bytes −1 →Continuous: fmt., punct. undo
• curprev 22:2022:20, 19 October 2022 Mikhail Ryazanov talk contribs m 8,671 bytes −1 →top: fmt. undo

11 July 2022

• curprev 14:4614:46, 11 July 2022 Kvng talk contribs 8,672 bytes +93 revert terminology changes - not a clear improvement. provide requested ref. undo

8 July 2022

• curprev 14:4814:48, 8 July 2022 Mulligatawny talk contribs 8,579 bytes −9 Clarification. Removing a request to cite a source for a description of what G.191 contains, since G.191 is an international standard. Anyone can download it and see for themselves what is in it. undo

11 June 2022

• curprev 22:3522:35, 11 June 2022 2602:4b:a49f:1e00:219d:3fab:69de:1682 talk 8,588 bytes +34 →Discrete undo

3 May 2022

• curprev 17:0017:00, 3 May 2022 Morn talk contribs 8,554 bytes +233 add audio demo undo

2 May 2022

• curprev 15:0115:01, 2 May 2022 Morn talk contribs 8,321 bytes +119 →Continuous: add images undo

18 January 2022

• curprev 15:2615:26, 18 January 2022 Kvng talk contribs 8,202 bytes +49 Adding local short description: "Audio companding algorithm", overriding Wikidata description "algorithm" (Shortdesc helper) undo

20 December 2021

• curprev 12:3712:37, 20 December 2021 103.250.145.47 talk 8,153 bytes +43 Better expansion equation formatting undo Tag: Visual edit

1 July 2021

• curprev 22:0022:00, 1 July 2021 Kvng talk contribs 8,110 bytes +4 grammar. endmatter formatting. undo

6 June 2021

• curprev 03:3503:35, 6 June 2021 Knotimpressed talk contribs m 8,106 bytes +7 →Usage justification: minor wording change to be simpler undo Tag: Visual edit

24 May 2021

• curprev 14:5614:56, 24 May 2021 Kvng talk contribs 8,099 bytes +8 bold for redirects undo

27 December 2020

• curprev 06:0906:09, 27 December 2020 Monkbot talk contribs m 8,091 bytes +1 Task 18 (cosmetic): eval 2 templates: hyphenate params (1×); undo Tag: AWB

7 December 2020

• curprev 23:1123:11, 7 December 2020 IceKarma talk contribs m 8,090 bytes −68 →Continuous: update link, DRY out reference undo

6 November 2020

• curprev 03:0103:01, 6 November 2020 202.20.18.10 talk 8,158 bytes +9 correct ambiguous sentence undo

16 August 2020

• curprev 11:0611:06, 16 August 2020 2003:dd:d711:ef00:dc2e:6cf0:f83f:466 talk 8,149 bytes −17 →External links undo

24 April 2020

• curprev 11:5711:57, 24 April 2020 R'n'B talk contribs m 8,166 bytes 0 Disambiguating links to Range (link changed to Range of a function) using DisamAssist. undo

14 April 2020

• curprev 09:5109:51, 14 April 2020 JWilk talk contribs 8,166 bytes 0 →Algorithm types: fix math formatting undo

26 October 2019

• curprev 07:2907:29, 26 October 2019 Graeme Bartlett talk contribs m 8,166 bytes +12 clean up, replaced: µ → μ (5) undo Tag: AWB

13 October 2019

• curprev 03:5203:52, 13 October 2019 184.144.19.39 talk 8,154 bytes +4 →Continuous: Adding reference to sign function undo

16 August 2019

• curprev 11:5911:59, 16 August 2019 Matthiaspaul talk contribs 8,150 bytes +29 →See also: +link undo