User contributions for Kgynkisd

4 May 2020

• 21:3021:30, 4 May 2020 diff hist +1,264 Talk:Class-D amplifier →Early Vacuum Tube Patent 1930's by Bedford, GE: new section

23 October 2016

• 16:2516:25, 23 October 2016 diff hist +58 m Class-D amplifier The full sine cycle on the input and output are not represented in the shown pulse stream Tag: Visual edit

13 May 2009

• 17:5317:53, 13 May 2009 diff hist +164 Talk:Tube sound →This article is a mess.
• 16:5016:50, 13 May 2009 diff hist +812 Talk:Tube sound →Tube sound
• 16:0716:07, 13 May 2009 diff hist +82 Talk:Tube sound →Military devices
• 16:0316:03, 13 May 2009 diff hist +956 Talk:Tube sound →Military devices