User contributions for 202.78.155.231

9 August 2014

• 06:4906:49, 9 August 2014 diff hist +165 Tube socket →Summary of Base Details

31 July 2014

• 22:2522:25, 31 July 2014 diff hist +511 Tube socket →Loctal: slight differences between "B8G","B8B","Loctal" and "Lock-in"

19 July 2014

• 06:0706:07, 19 July 2014 diff hist +20 Tube socket →Duodecar base: 1961 according to RadioMuseum

1 July 2014

• 05:4805:48, 1 July 2014 diff hist +26 Tube tester →Modern testers: formatting
• 05:4605:46, 1 July 2014 diff hist +1,100 Tube tester →Types of tube testers: cannot have two testers both described as the simplest!

23 June 2014

• 03:5003:50, 23 June 2014 diff hist +123 Compactron →Design variations: section name is more properly called "Examples", and caveta added re 6C10 ambiguity
• 03:4803:48, 23 June 2014 diff hist +758 Edison and Swan Electric Light Company Ediswan/Mazda Valves... the "first radio valve in the world"(?)

8 May 2014

• 04:4304:43, 8 May 2014 diff hist +3 Talk:Mullard–Philips tube designation →Four-digit numerical sequences
• 04:4204:42, 8 May 2014 diff hist +1,091 Talk:Mullard–Philips tube designation →Four-digit numerical sequences

21 April 2014

• 20:4520:45, 21 April 2014 diff hist +129 BC548 →Gain Groupings: example of use added

10 April 2014

• 05:1905:19, 10 April 2014 diff hist +197 Mullard–Philips tube designation →Symbol definitions: note parallel/series... "E" not always 6.3v for instance!

18 December 2013

• 23:4423:44, 18 December 2013 diff hist +189 Homeopathy Need to mention Schüßler and what was a large part of homeopathy even in the late 20th C - where dilution was NOT to the point of nothing left
• 21:4621:46, 18 December 2013 diff hist +157 Inquisition →Historical background: significance of 1229 in terms of timing of Albigensian Crusade

8 October 2013

• 05:1605:16, 8 October 2013 diff hist +17 Chromatic harmonica Max Geldray early user of chromatic harmonica

21 September 2013

• 05:1705:17, 21 September 2013 diff hist +578 Church etiquette Church etiquette in fiction - new section

29 July 2012

• 22:0222:02, 29 July 2012 diff hist +16 List of vacuum tubes →West European system: short description of devices named and a little more description of pattern to this naming system.
• 21:5821:58, 29 July 2012 diff hist +724 List of vacuum tubes →West European system

14 May 2012

• 04:1804:18, 14 May 2012 diff hist −37 Customer relationship management →Security, privacy and data security concerns: oops - didn't comment it out properly
• 04:1504:15, 14 May 2012 diff hist +23 Customer relationship management →Security, privacy and data security concerns: last para probably not on topic, but changed CRM to CMS to match the article that is cited. Others may wish to remove this paragraph entirely?

15 October 2011

• 05:3305:33, 15 October 2011 diff hist +599 Existence of God →Arguments for the existence of God

3 October 2011

• 01:0301:03, 3 October 2011 diff hist +1 List of nursery rhymes Minor punctuation corrections (" was used in place of ' at odd places)

27 September 2011

• 22:5122:51, 27 September 2011 diff hist +163 Split-cycle engine →History: significance of split-cycle compared with other modern technologies

4 June 2011

• 08:4208:42, 4 June 2011 diff hist +502 Amplifier Power amplifiers by application subsection
• 08:3708:37, 4 June 2011 diff hist +315 Audio power amplifier Added tiny Audio Power Amplifiers subsection
• 08:3508:35, 4 June 2011 diff hist +84 Push–pull output added a link

3 June 2011

• 08:0908:09, 3 June 2011 diff hist +471 Operational amplifier →Non-inverting amplifier: a lot of detail missing for anyone attempting to design a real amplifier - beyond scope here to provide it all, but R at non-inverting input needs a mention. Mark.
• 08:0108:01, 3 June 2011 diff hist +620 Operational amplifier →Applications without using negative feedback: introduce link to voltage comparator, and clarify that positive feedback may still be used, but with side-effects in level detection

26 March 2011

• 04:0204:02, 26 March 2011 diff hist +562 Christchurch updated to reflect Wizard left Christchurch in 2011, etc... more post-quake updates needed

17 February 2011

• 01:5101:51, 17 February 2011 diff hist +31 Liberal Catholic Church →See also: - Theosophical Society page refers reader here, and significant in history, so reasonable to include it in the "See also" even though Theosophy already included

1 October 2010

• 04:4404:44, 1 October 2010 diff hist +164 Lucilla Andrews →Bibliography: Quotations section
• 04:3804:38, 1 October 2010 diff hist +115 Lucilla Andrews →Bibliography: serials (2 of many)

21 September 2010

• 05:3805:38, 21 September 2010 diff hist +218 Talk:Precision rectifier →History, Naming and Taxonomy

13 September 2010

• 04:4804:48, 13 September 2010 diff hist −4 Super Audio CD →SACD adoption: "in the country" replaced with "in the USA" - (actually: Calaifornia); not all readers are from the US of A

29 April 2010

• 14:1014:10, 29 April 2010 diff hist +122 Oscillation →Electrical: Dow is like Colpitts but with stray capacitances used deliberately

15 March 2010

• 11:3911:39, 15 March 2010 diff hist +24 List of vacuum tubes →European designation, special quality: disambiguisationification

21 February 2010

• 19:3719:37, 21 February 2010 diff hist +21 Sucker punch →Street fighting: "King hit" term also used in NZ

27 November 2009

• 09:3809:38, 27 November 2009 diff hist +528 Hydroelectric power in New Zealand →History: added Manapouri

15 September 2009

• 08:4508:45, 15 September 2009 diff hist +554 List of 7400-series integrated circuits a few more of the common 74(HC)40xx devices for the list... plus some more link & case consistency

19 July 2009

• 21:5521:55, 19 July 2009 diff hist +1 National Cadet Corps (India) →History: Minor punctuation

23 May 2009

• 03:0203:02, 23 May 2009 diff hist −6 Couch minor change for convertible sofa-bed
• 03:0003:00, 23 May 2009 diff hist +279 Couch other terms
• 02:5602:56, 23 May 2009 diff hist +4 Chair →See also: "sofa swivel chair" cannot be right. I'm still not sure some of these "see also"s should be here since they are in List of chairs
• 02:4502:45, 23 May 2009 diff hist +99 Swivel chair not all swivel chairs are small/office chairs and larger ones rarely have gas lift.
• 00:5800:58, 23 May 2009 diff hist +65 Chair →See also: moved a link I added and other references that are better covered by List of chairs to a 1-line comment, but added Couch
• 00:2900:29, 23 May 2009 diff hist +346 Talk:Chair →Chair Parts
• 00:2500:25, 23 May 2009 diff hist +34 Chair →See also: added a link to papasan chair, but there are zillions to add (fireside chair, Sally chair, cane chairs of all sort etc).. taxonomy and photos needed?