Article View: sci.electronics.design
Article #1326Re: Tingles from power supply
From: Eeyore
Date: Wed, 11 Mar 2009 03:55
Date: Wed, 11 Mar 2009 03:55
23 lines
1853 bytes
1853 bytes
FunkyPunk FieldEffectTrollsistor wrote: > Eeyore <rabbitsfriendsandrelations@hotmail.com> wrote: > >Robert Baer wrote: > > > >> Sounds line that wall wart is a transformer rather than a switcher > >> supply. > > > >You come to this conclusion how ? Measuring the weight for a given DC output > >would easily sort that out. > > > >Graham > > A simple glance at the output ripple waveform will also determine if it > is a switcher or not. D'oh! Good Lord ! You actually said something sensible for the first time I can recall. The only snag is 'intercepting' the output conveniently to do such a thing. Graham
Technical Details
Message-ID:
<49B73632.41E7EF35@hotmail.com>Path:
arc1-ca.pugleaf.net!g2news1.google.com!news2.google.com!news.glorb.com!feeder.erje.net!feed.xsnews.nl!border-1.ams.xsnews.nl!193.201.147.67.MISMATCH!feeder6.cambrium.nl!feed.tweaknews.nl!news.astraweb.com!border2.a.newsrouter.astraweb.com!not-for-mailReferences:
<00b89736$0$7237$c3e8da3@news.astraweb.com> <l-mdnUMjnsFjjSrUnZ2dnUVZ_hGcnZ2d@posted.localnet> <49B71980.DC095578@hotmail.com> <p5aer4l96e925fogna94o9ubpl59qq5psd@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!news2.google.com!news.glorb.com!feeder.erje.net!feed.xsnews.nl!border-1.ams.xsnews.nl!193.201.147.67.MISMATCH!feeder6.cambrium.nl!feed.tweaknews.nl!news.astraweb.com!border2.a.newsrouter.astraweb.com!not-for-mail Message-ID: <49B73632.41E7EF35@hotmail.com> Date: Wed, 11 Mar 2009 03:55:30 +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> <l-mdnUMjnsFjjSrUnZ2dnUVZ_hGcnZ2d@posted.localnet> <49B71980.DC095578@hotmail.com> <p5aer4l96e925fogna94o9ubpl59qq5psd@4ax.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Lines: 25 NNTP-Posting-Host: fc9ba60f.news.astraweb.com X-Trace: DXC=@08M3NKP@oB;VG4<An`lKBL?0kYOcDh@J=Q8FoV?lM2GPEQX?jVjA^DYS`@2JBI2kKjad1;GlU1cLMDKfAD1V[HO