Article View: sci.electronics.design
Article #1526Re: Tingles from power supply
From: Eeyore
Date: Sun, 08 Mar 2009 19:46
Date: Sun, 08 Mar 2009 19:46
31 lines
2129 bytes
2129 bytes
Archimedes' Lever wrote: > On Mon, 09 Mar 2009 01:35:03 +1100, Sylvia Else > <sylvia@not.at.this.address> wrote: > > >Sylvia Else wrote: > >> I've recently bought a D-Link DIR-300 wireless router. While > >> disconnecting its power supply from it, I got a tingling sensation when > >> I touched the plug (to be clear, I'm talking about the 5V DC plug, not > >> the mains plug). > >> > >> An AVO meter shows about 90V AC to earth from either side of the 5V > >> plug. Short circuit current to earth is about 0.1mA. > >> > >> Still, I thought these things were meant to be completely isolated. Has > >> there been a change of approach? > >> > >> Sylvia. > > > >Apparently it's normal, and is related to RFI suppression. > > > >Sylvia. > > You're an idiot, and it is related to your 100% lack of grasp of > electronics. YOU obviously haven't a clue what it is. Graham
Technical Details
Message-ID:
<49B42086.387AB6BC@hotmail.com>Path:
arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!news2.google.com!news.glorb.com!news2.glorb.com!feeder.erje.net!news2.arglkargh.de!news.n-ix.net!newsfeed.freenet.de!newsfeed20.multikabel.net!multikabel.net!newsfeed10.multikabel.net!news.astraweb.com!border3.a.newsrouter.astraweb.com!not-for-mailReferences:
<00b89736$0$7237$c3e8da3@news.astraweb.com> <00b89aa6$0$7280$c3e8da3@news.astraweb.com> <8ou7r4tbmjvilc8q359qmqs7dp2386ntgh@4ax.com>Show Full Headers
Complete Article Headers
X-Google-Thread: 112d1e,5985c699c60fb1f8 X-Google-Thread: 103407,5985c699c60fb1f8 X-Google-Attributes: gid112d1e,gid103407,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!news2.google.com!news.glorb.com!news2.glorb.com!feeder.erje.net!news2.arglkargh.de!news.n-ix.net!newsfeed.freenet.de!newsfeed20.multikabel.net!multikabel.net!newsfeed10.multikabel.net!news.astraweb.com!border3.a.newsrouter.astraweb.com!not-for-mail Message-ID: <49B42086.387AB6BC@hotmail.com> Date: Sun, 08 Mar 2009 19:46:14 +0000 From: Eeyore <rabbitsfriendsandrelations@hotmail.com> Organization: Eeyore's gloomy place X-Mailer: Mozilla 4.8 [en] (Windows NT 5.0; U) X-Accept-Language: en MIME-Version: 1.0 Newsgroups: sci.electronics.design,aus.electronics Subject: Re: Tingles from power supply References: <00b89736$0$7237$c3e8da3@news.astraweb.com> <00b89aa6$0$7280$c3e8da3@news.astraweb.com> <8ou7r4tbmjvilc8q359qmqs7dp2386ntgh@4ax.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Lines: 33 NNTP-Posting-Host: 70f7ed32.news.astraweb.com X-Trace: DXC=`Gn<5?15dj3B;RYi]PcMG9L?0kYOcDh@:]A]oW>I^V^1fj^HSLUZPU=YS`@2JBI2k;jad1;GlU1c<6DbJ56Sn94;