tag:blogger.com,1999:blog-9597922.post7766376993237470474..comments2023-07-08T23:33:24.524+01:00Comments on G4AQB - Analogue Native!: Lightbulbs!G4AQBhttp://www.blogger.com/profile/11311458594279428889noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-9597922.post-21138200319375437212011-07-17T11:43:15.971+01:002011-07-17T11:43:15.971+01:00You should see the (probably very expensive, but l...You should see the (probably very expensive, but less so by the million) switch-mode power supply in the base of every CFL bulb. I disassembled one and showed it to my students, who were gobsmacked! If you think about it, how else can they turn 230v RmS into a HF low-mark-to-space-ratio pulse train at about 50-100KHz? LOL.David Davishttp://libertarianalliance.wordpress.comnoreply@blogger.com