Modified frequency modulation: Revision history

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curprev 10:0910:09, 23 November 2024 Mikhail Ryazanov talk contribs m 12,294 bytes −3 →MMFM: MOS:CAPS, punct. undo
curprev 10:0610:06, 23 November 2024 Mikhail Ryazanov talk contribs m 12,297 bytes 0 →Data separator: punct. undo
curprev 10:0210:02, 23 November 2024 Mikhail Ryazanov talk contribs m 12,297 bytes +1 →Frequency modulation: punct. undo
curprev 09:5909:59, 23 November 2024 Mikhail Ryazanov talk contribs m 12,296 bytes +2 →top: punct. undo

curprev 07:0107:01, 9 November 2024 Tom94022 talk contribs 12,294 bytes −556 →Magnetic storage: Rewrote in context of RLL - no need for start-stop bits, etc undo
curprev 03:0203:02, 9 November 2024 Maury Markowitz talk contribs 12,850 bytes +527 →Magnetic storage undo Tag: 2017 wikitext editor
curprev 02:5402:54, 9 November 2024 Maury Markowitz talk contribs m 12,323 bytes +34 →Frequency modulation undo Tag: 2017 wikitext editor

curprev 10:1210:12, 3 June 2024 Kku talk contribs m 12,289 bytes +4 link phase.locked loop undo

curprev 10:5310:53, 24 November 2023 77.127.202.235 talk 12,285 bytes +32 →MFM coding: Clarify "preceded by a zero" undo

curprev 20:2020:20, 18 November 2023 Digital Brains talk contribs m 12,253 bytes −10 Fix link to IBM 53FD undo

curprev 06:1506:15, 25 July 2023 Citation bot talk contribs 12,263 bytes +1 Misc citation tidying. | Use this bot. Report bugs. | #UCB_CommandLine undo

curprev 23:0123:01, 4 June 2023 NintendoTTTEfan2005 talk contribs 12,262 bytes +41 No edit summary undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 14:1714:17, 28 April 2023 Kvng talk contribs 12,221 bytes −36 not WP:SUMMARY undo

curprev 22:2322:23, 29 March 2023 Citation bot talk contribs 12,257 bytes −154 Alter: url. URLs might have been anonymized. | Use this bot. Report bugs. | Suggested by AManWithNoPlan | #UCB_CommandLine undo

curprev 06:2106:21, 27 March 2023 PaulT2022 talk contribs 12,411 bytes +92 →MFM coding: correct density calculation, there may be more than 0.75 transitions/bit, but never less undo
curprev 01:3401:34, 27 March 2023 PaulT2022 talk contribs 12,319 bytes −12 →Magnetic storage: not sure the "signal" is the right word here; ce undo
curprev 01:2501:25, 27 March 2023 PaulT2022 talk contribs 12,331 bytes +25 →Overall format: Main - Disk formatting undo
curprev 01:2101:21, 27 March 2023 PaulT2022 talk contribs 12,306 bytes +535 →MFM coding: replace incorrect original research (FM doesn't encode one bit of information with one magnetic pulse; MFM doesn't use "deliberate jitter"; unclear what the "polarity change" refers to) with sourced description of MFM; rest of the section confuses magnetic pulses with logical bits and clock and needs improvement undo

curprev 22:4422:44, 12 February 2023 KelleyCook talk contribs 11,771 bytes −76 And this should hopefully be better. Still accurate as its 1/2 encoding rate is actually the same as FM, but not too technical for an intro. undo Tag: Visual edit
curprev 22:3322:33, 12 February 2023 KelleyCook talk contribs 11,847 bytes +31 Partially revert well intended https://en.wikipedia.org/enwiki/w/index.php?title=Modified_frequency_modulation&oldid=1080834519 as it is factually inaccurate. undo Tag: Visual edit

curprev 16:1816:18, 15 July 2022 Kvng talk contribs m 11,816 bytes −10 simplify link undo

curprev 11:0311:03, 12 July 2022 The Anome talk contribs 11,826 bytes +6 →Magnetic storage: line codes undo Tag: Visual edit
curprev 11:0011:00, 12 July 2022 The Anome talk contribs 11,820 bytes +4 →Data separator: clock recovery undo Tag: Visual edit
curprev 03:3203:32, 12 July 2022 69.165.147.229 talk 11,816 bytes 0 →Data separator: Quit splitting infinitives. It looks ugly. undo

curprev 15:1915:19, 17 May 2022 Kvng talk contribs 11,816 bytes +68 Adding local short description: "Line code used in early magnetic data storage", overriding Wikidata description "encoding in communication technology" (Shortdesc helper) undo

curprev 06:5606:56, 19 April 2022 Tom94022 talk contribs 11,748 bytes −418 Undid revision 1083379615 by Maury Markowitz (talk)rvt unsubstantiated and likely not true assertion. MFM was routine in HDDs after the early 70s undo Tag: Undo

curprev 14:2214:22, 18 April 2022 Maury Markowitz talk contribs 12,166 bytes +418 No edit summary undo Tag: Reverted

curprev 14:4314:43, 9 April 2022 Maury Markowitz talk contribs m 11,748 bytes −44 →Frequency modulation undo
curprev 14:4214:42, 9 April 2022 Maury Markowitz talk contribs 11,792 bytes +219 →Magnetic storage undo
curprev 14:3614:36, 9 April 2022 Maury Markowitz talk contribs 11,573 bytes +740 →MFM coding undo
curprev 14:1614:16, 9 April 2022 Maury Markowitz talk contribs 10,833 bytes −633 →Frequency modulation undo

curprev 19:0119:01, 3 April 2022 Maury Markowitz talk contribs 11,466 bytes +39 →Frequency modulation undo
curprev 18:5718:57, 3 April 2022 Maury Markowitz talk contribs 11,427 bytes +119 No edit summary undo

curprev 04:4104:41, 16 November 2021 Kvng talk contribs 11,308 bytes −16 mv {{FOLDOC}} to talk undo

curprev 17:5517:55, 11 September 2021 Kvng talk contribs 11,324 bytes −100 add link. use acro. simplify link. undo

curprev 17:5917:59, 14 August 2021 Citation bot talk contribs 11,424 bytes +100 Alter: url. URLs might have been anonymized. Add: pages, doi, authors 1-2. Formatted dashes. | Use this bot. Report bugs. | Suggested by Josve05a | Linked from User:Josve05a/cite/wayback | #UCB_webform_linked 595/1938 undo

curprev 17:5117:51, 23 May 2021 Kvng talk contribs 11,324 bytes −74 30d: rm rep undo

curprev 22:0222:02, 25 April 2021 Sbb talk contribs m 11,398 bytes +22 Replaced deprecated <tt> with {{mono}} found by Wikipedia:Typo Team/moss – you can help!; replaced unicode fraction numbers with {{frac}} (MOS:FRAC) undo Tag: 2017 wikitext editor

curprev 23:0923:09, 17 March 2021 Tom94022 talk contribs 11,376 bytes +7 →Frequency modulation: better context yet :-) undo
curprev 19:0019:00, 17 March 2021 Hobart talk contribs m 11,369 bytes +4 Hopefully more readable: "magnetic storage context" instead of "magnetic storage art" undo

curprev 15:1015:10, 26 February 2021 FrescoBot talk contribs m 11,365 bytes −35 Bot: link syntax and minor changes undo

curprev 14:3114:31, 28 January 2021 Kvng talk contribs 11,400 bytes −22 bad link undo

curprev 01:0901:09, 26 January 2021 Tom94022 talk contribs 11,422 bytes +379 →Frequency modulation: early if not first use of FM in magnetic storage; made language consistent; removed possible extraneous material undo

curprev 07:0107:01, 22 January 2021 Tom94022 talk contribs 11,043 bytes −10 →Frequency modulation: There is only one method, called FM, in disk drive art. undo

curprev 02:2002:20, 21 January 2021 Kbrose talk contribs 11,053 bytes +8 →Frequency modulation: sort things out a bit undo

curprev 07:4607:46, 13 January 2021 Tom94022 talk contribs 11,045 bytes +285 "Digital frequency modulation" is not the term of disk drive art; it is simply FM; made article consistent and compliant. undo

curprev 15:4715:47, 11 January 2021 Kvng talk contribs 10,760 bytes −65 rm WP:ASTONISHING link undo
curprev 15:4615:46, 11 January 2021 Kvng talk contribs 10,825 bytes −97 digital frequency modulation now redirects to Differential Manchester encoding. rm unnec aliases for other topic. undo

curprev 23:4023:40, 8 January 2021 Tom94022 talk contribs 10,922 bytes +17 further distinguish precursor as '''digital''' coding undo
curprev 23:3523:35, 8 January 2021 Tom94022 talk contribs 10,905 bytes +33 →See also: The link to FM is to analog FM, in this context the link should be to digital FM undo

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