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Groups > sci.electronics.design > #518873
| From | <698839253X6D445TD@nospam.org> |
|---|---|
| Newsgroups | sci.electronics.design |
| Subject | Re: tiny board |
| Date | 2018-10-10 14:08 +0000 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <ppl152$1fna$1@gioia.aioe.org> (permalink) |
| References | <0frqrdhr318tkcq2psfqpfj4e36eafcap8@4ax.com> <ppk6an$1vqi$1@gioia.aioe.org> <db26434a-b723-45cb-9d90-7799b205da66@googlegroups.com> |
On a sunny day (Wed, 10 Oct 2018 02:39:00 -0700 (PDT)) it happened tabbypurr@gmail.com wrote in <db26434a-b723-45cb-9d90-7799b205da66@googlegroups.com>: >On Wednesday, 10 October 2018 07:30:52 UTC+1, 69883925...@nospam.org wrote: >> John Larkin >> > >> >This has two of the tiny EPC BGA GaN fets and a gate driver. It can be >> >used as a throw-away component on other boards. >> > >> >https://www.dropbox.com/s/k5wvzrcwodk0scf/T852C.JPG?raw=1 >> >> The question is: >> 'What happens when there are more holes than matter' >> >> >> >This is the dual-fet high-current version of the thing I posted a >> >while back. The fets are in parallel but the drains come out to >> >separate mouse-bites and test points so we can test everything >> >properly. >> > >> >Here's the test fixture. >> > >> >https://www.dropbox.com/s/27ee1vspd4g9h1n/T852_Tester.JPG?raw=1 >> >> 2 resistors? >> 1 390 Ohm (drain I suppose) >> the other one hard to tell, 470 maybe. >> >> Missing : circuit diagram. >> >> Real gold detected! >> >> LOL >> >> I would just use a piece of 10 cent veroboard, >> as the long wires and high resistor values give away it is not really RF? >> +5 not decoupled close to ground. >> >> Is it a curve tracer? >> >> ???? > >vero doesn't have the heat transfer Heat transfer from 5V in a 390 Ohm resistor???? Ya musta beee kidding
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tiny board John Larkin <jjlarkin@highlandtechnology.com> - 2018-10-09 20:22 -0700
Re: tiny board <698839253X6D445TD@nospam.org> - 2018-10-10 06:30 +0000
Re: tiny board tabbypurr@gmail.com - 2018-10-10 02:39 -0700
Re: tiny board <698839253X6D445TD@nospam.org> - 2018-10-10 14:08 +0000
Re: tiny board tabbypurr@gmail.com - 2018-10-10 08:34 -0700
Re: tiny board DecadentLinuxUserNumeroUno@decadence.org - 2018-10-10 09:54 +0000
Re: tiny board John Larkin <jjlarkin@highlandtechnology.com> - 2018-10-10 07:43 -0700
Re: tiny board John Larkin <jjlarkin@highland_snip_technology.com> - 2018-10-10 11:12 -0700
Re: tiny board <698839253X6D445TD@nospam.org> - 2018-10-10 19:12 +0000
Re: tiny board John Larkin <jjlarkin@highland_snip_technology.com> - 2018-10-10 12:26 -0700
Re: tiny board <698839253X6D445TD@nospam.org> - 2018-10-12 17:57 +0000
Re: tiny board John Larkin <jjlarkin@highland_snip_technology.com> - 2018-10-12 12:55 -0700
Re: tiny board <698839253X6D445TD@nospam.org> - 2018-10-13 06:59 +0000
Re: tiny board John Larkin <jjlarkin@highlandtechnology.com> - 2018-10-13 08:54 -0700
Re: tiny board <698839253X6D445TD@nospam.org> - 2018-10-13 18:19 +0000
Re: tiny board George Herold <gherold@teachspin.com> - 2018-10-10 06:40 -0700
Re: tiny board John Larkin <jjlarkin@highlandtechnology.com> - 2018-10-10 07:38 -0700
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