Latest threads in Electronics Down Undershow only best voted threads
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More cat5 woes - CCA
Whilst doing some dc loop resistance tests on some 'certified' cat5e cable I found that green and orange pairs had 2x the expected resistance, and the blue and brown pairs had 6x the expected...
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12 years ago
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cfl's
CFL's Just found out how to get enough light out of em. just bought a 75 watt bayonet monster.
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12 years ago
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charles 15 amp battery charger 5000 sp
hi im looking for a schematic. or does anyone know the value of resistor r8 next to c31 the first 2 bands ogange and black 3rd band is burned off. connects to q3 mosfet irf740 thanks
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12 years ago
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this is funny......
The DNA of Bin Laden has come back as 24% cocoa, 52% coconut, 18% sugar and 6% milk. Experts say this is probably due to the bounty on his head. Starbuck are issuing a limited edition "Bin Latte"...
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12 years ago
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Microsoft buys Skype for $US8.5bn
Microsoft buys Skype for $US8.5bn MICROSOFT agreed to buy internet phone company Skype Technologies for $US8.5 billion ($7.8bn) in cash ? the most aggressive move yet by Microsoft to play in the...
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12 years ago
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Rob Wifi Network Unlocker For 802.11G
My friend Mick sent me this one. Sounded too good to be true. Took me a little while before I found out what the catch was: Anyone? Cheers Don... ====================== -- Don McKenzie Dontronics...
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12 years ago
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Project...
Another useful project?
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12 years ago
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Firefox 4 Mini Review, and fix.
Firefox 4 Mini Review, and fix. Been reading a lot about Firefox 4 crashing computers, and having other problems. I kept getting a nag about upgrading, so I bit the bullet, and went ahead. I just...
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12 years ago
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Aluminium cat5 cable?
I just purchased some cheap cat5 cable off ebay only to find that it isn't copper or copper clad aluminium (CCA). I cannot solder it. At first glance I thought is was just tinned multi-strand copper,...
3
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12 years ago
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Convert AC RMS to DC
I'm trying to measure 240V AC with a data acquisition box that will measure up to 10V. So I used a transformer to take it down to 6.3V AC and then a bridge rectifier and cap to make it DC. The voltage...
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12 years ago
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bin laden isnt dead , just think about it for a moment..
bin laden isnt dead. just think about it ............ the mastermind of 9/11 , you THINK the us government wanted him killed ??? of course not , all the info , intelligence etc ... on other planned...
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12 years ago
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Revolutionary new paper computer shows flexible future for smartphones and tablets
Revolutionary new paper computer shows flexible future for smartphones and tablets ScienceDaily (May 4, 2011) ? The world?s first interactive paper computer is set to revolutionize the world of...
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12 years ago
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Web Sites with Free Shipping, and other Tips.
Web Sites with Free Shipping, and other Tips. Posted on May 6, 2011 by Godzilla I had numerous web shopping sites scattered about in bookmarks and Email messages, so I decided to place them all...
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12 years ago
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OT: Overly complicated technology that doesn't work
This is a short rant prompted by the fact that I'll have to wait longer than I expected for my dinner. When I was a child, we had a simple gas oven. It had a mechanical thermostat that controlled the...
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12 years ago
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Pass Transistors
Basically I need some 2n3055 to3 cased (preferably)style Bipolar (hello philthy) trasistors with a higher voltage rail around 80 to 100 vdc Suggestions ?
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12 years ago
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