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Path: ...!feeds.phibee-telecom.net!3.eu.feeder.erje.net!feeder.erje.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: john larkin <jl@glen--canyon.com> Newsgroups: sci.electronics.design Subject: Re: more X-rays Silvertel PoE Supply Date: Wed, 02 Oct 2024 13:45:56 -0700 Organization: A noiseless patient Spider Lines: 49 Message-ID: <k0crfjthnt374223489r8ggjnsh3t087ga@4ax.com> References: <tipofjdtie76lbtd7lc2ger5uo7sglq3p5@4ax.com> <vdiorj$1l904$1@solani.org> <v6mqfjd93ib6q8j7d7ontsaouidieh5b2u@4ax.com> <vdjq47$11st1$1@solani.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Injection-Date: Wed, 02 Oct 2024 22:44:41 +0200 (CEST) Injection-Info: dont-email.me; posting-host="55214d4f9562cc161f7b1053d99db9ab"; logging-data="3553722"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18IJBmuBmXMMZW2teFcgLuS" User-Agent: ForteAgent/8.00.32.1272 Cancel-Lock: sha1:hUlJ8odox4zAiznbgzqdGbnybH4= Bytes: 3242 On Wed, 02 Oct 2024 15:50:31 GMT, Jan Panteltje <alien@comet.invalid> wrote: >On a sunny day (Wed, 02 Oct 2024 07:45:04 -0700) it happened john larkin ><JL@gct.com> wrote in <v6mqfjd93ib6q8j7d7ontsaouidieh5b2u@4ax.com>: > >>On Wed, 02 Oct 2024 06:22:43 GMT, Jan Panteltje <alien@comet.invalid> >>wrote: >> >>>On a sunny day (Tue, 01 Oct 2024 14:16:09 -0700) it happened john larkin >>><jl@glen--canyon.com> wrote in <tipofjdtie76lbtd7lc2ger5uo7sglq3p5@4ax.com>: >>> >>>> >>>>https://www.dropbox.com/scl/fo/s6wfz2xtdyd6tv32tq3fp/AET6J4oF84HG2hJMeST6F-E?rlkey=acyvuv4z0h2kg0x97azbed8uo&dl=0 >>> >>>Cannot make out much from those x-rays, pictures are better... >>>you can probably see the traces just like that? >> >>The x-rays are fun, but are admittedly more useful for an opaque >>potted module or an IC or discrete semi. I can prety well trace the >>Silvertel without them. >> >>I have a gigantic scary Carribean guy who does the xrays and I wanted >>an excuse for taking him to lunch, which turned into an interesting >>hike around The Bernal Cut. He trashed the xray system software, and >>had to rebuild it, and now it can do movies, which is great. >> >>I'd like to have some products that can be powered by PoE or a wart, >>and may want to put two 24-volt PoE supplies in series to get 48, so I >>need to understand how they work. The xrays just help a bit. >> >>(When burials were outlawed in San Francisco, a railroad was >>constructed to Colma for all the dead bodies and headstones. That >>forced the Bernal Cut to be dug with people and mules. Colma now has >>more dead people than live ones. Some parts of San Francisco are paved >>with old headstones that nobody wanted to pay to ship. >>https://www.bernalcut.org/ ) > >Found it with google maps... >Do you make Xray movies of living things? > I guess we could. All sorts of objects. I'd like to do one of my hands, which I think has a foreign object inside, but the machine is too heavily interlocked. I had an uncle who got a foot xray for arthritis and they saw a small nail inside his toe. He had no idea how it got there.