User contributions for Tom.jennings

A user with 87 edits. Account created on 20 September 2006.
Search for contributionsshowhide
⧼contribs-top⧽
⧼contribs-date⧽
(newest | oldest) View (newer 50 | ) (20 | 50 | 100 | 250 | 500)

26 April 2023

5 October 2022

19 August 2022

18 August 2022

17 March 2020

  • 19:5619:56, 17 March 2020 diff hist +19 FieldataUpdated source URL for "annotated history of some character codes". URL had changed. I am the author of the document, admin for both sites.

30 June 2019

7 December 2018

6 December 2018

  • 23:5823:58, 6 December 2018 diff hist −445 m Character encodingtyoes, bad grammar, and combined related widow sentences.
  • 23:5323:53, 6 December 2018 diff hist +1,781 Character encodingmy apologies for a bad edit -- i pasted into a field and the browser 'saved'. this is the intended edit. i added context in history, compacted the disparate sentences about some of the codes into a more linear sequence. i added a reference to (my) annotated history of chracter codes. i realize that this edit leaves some assertions without references; i hace references for those and wll add them next. they are all in the <ref> i added.
  • 23:2623:26, 6 December 2018 diff hist +838 Character encodingdropped this paragraph:

23 October 2018

15 July 2018

29 October 2017

  • 21:4721:47, 29 October 2017 diff hist +42 Arago's rotationsadded missing phrase; the rotating copper disc must pass through the field of a magnet. this is the phenomenon observed by arago, explained by faraday. the fixed magnet induces an eddy current in the disc, producing magnetic field that moves the needle

23 October 2016

26 September 2016

12 June 2016

8 June 2016

9 May 2015

12 November 2013

6 September 2013

2 May 2013

4 October 2012

31 January 2012

  • 18:3118:31, 31 January 2012 diff hist +968 Membrane analogyI need to expand upon this, incl. refs, when i get home. Rubber membrane analogy ("analog computer") was a major technique for electron tube design for decades. No info on wilipedia, tho i have MANY textbooks describing. I will find earlier refs.

14 April 2011

30 November 2010

11 January 2010

23 May 2009

(newest | oldest) View (newer 50 | ) (20 | 50 | 100 | 250 | 500)