Design
in [Electronics]
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Another flow sensor I need help finding technology for a different kind of flow sensor. I have a project where I need to monitor the flow of a ground organic material (think oregano or pepper ground to 100-400 microns). It's coming from a horizontal discharge tube (twin augers) down into a vertical collector about 2" in dia. and 4" ... 23 Apr 2010 21:25
Will heating the platters beyond curie temp make disk-splicing impossible? On Thu, 15 Apr 2010 14:15:32 -0700 (PDT), GreenXenon <glucegen1x(a)gmail.com> wrote: Hi: If I heat the platters of my HDD beyond curie point to eliminate the platters' magnetic properties, will disk-splicing still make it possible to recover data from those platters? What do you have on these disks that'... 28 Apr 2010 02:52
If D from BC were a plumber: He'd be known as 'Pipe Dope' -- Lead free solder is Belgium's version of 'Hold my beer and watch this!' ... 20 Apr 2010 16:17
Will heating the platters beyond curie temp make disk-splicing impossible? Hi: If I heat the platters of my HDD beyond curie point to eliminate the platters' magnetic properties, will disk-splicing still make it possible to recover data from those platters? I ask because I read some stuff on the following link: http://aboutinternet.org.ua/6097final/lib0157.html "Under the illusion... 24 Apr 2010 17:15
RIP Randy Slone Audio electronics designer and author Randy Slone has died at the age of 57. http://www.diyaudio.com/forums/solid-state/165100-randy-slone-passes.html#p ost2154175 http://www.floydcountytimes.com/view/full_story/6977440/article-Randy-Slone -?instance=news_special_coverage_right_column --Damon ... 16 Apr 2010 12:52
Switch and fight (leakage)? On Wed, 14 Apr 2010 21:51:15 -0700, Robert Baer <robertbaer(a)localnet.com> wrote: John Larkin wrote: On Tue, 13 Apr 2010 22:29:06 -0700, Robert Baer <robertbaer(a)localnet.com> wrote: So, instead of those Fairchild Ultra Low Leakage diodes, i should use the C-B junction of a BFT25? ... 17 Apr 2010 19:39
tasty cheese UnieKaas Black Label "over-aged" gouda, from Holland. This is not your wimpy rubbery everyday gouda. It's dark orange, serious flavor, almost hard, seems to have crunchy grains of salt inside. Worth a try. John ... 15 Apr 2010 23:40
Lab.Oven Hi, Can anyone recommed an affordable Lab. oven to test the printed circuit boards in different temparature ranges. I am also trying to encapsulate the printed circuit boards into thermal conductive epoxy and heat the board for atleast an hour to dry the epoxy. Thanks John ... 16 Apr 2010 23:58
Feedback resistor in CMOS Xtal oscillator. I'm experimenting with a 32.768kHz oscillator using a watch crystal (no specs) and a CMOS inverter. The current limiting resistor is 330k and the caps are both 15pF. It oscillates with 4.7-10Meg feedback resistor but not with 3.3M. I increased the Rf in steps from 3.3M and it reluctantly starts up with 3.8M, ta... 16 Apr 2010 15:06 |