Latest threads in Electronics Designshow only best voted threads
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How did those lightscribe things work?
I had been reading about pcb direct exposure a while back, and now I am wondering if something like that could be cobbled together from the remains of an old cdrom drive... Unfortunately I have no...
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7 years ago
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Temperature sensing technologies
Suggestions for inexpensive, repeatable (no need for high uncalibrated accuracy) temperature sensing *technologies* -- ~-20C to +80C with time constants on the order of a few seconds to many minutes...
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7 years ago
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OT: Jeeeesh!
Returning this afternoon from Yuma after spending Thanksgiving there with daughter, son-in-law and all of their children and grandchildren, and _our_ grandchildren and great-grandchildren... I find...
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7 years ago
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oscilloscope "music"
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7 years ago
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Plastic Bonded Magnet with high magnet field
Hi I have a sample of this magnet: (MQPBplus) But, I need something with even higher field strength (the MQP-16-7 is not enough) Anyone know of one that has higher strength and that can be made...
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7 years ago
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Thermostat
I have a very old type mercury switch thermostat in the living room controlling a natural gas furnace. No A/C. I would like to heat only one different room in the house. I prefer not to use an...
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7 years ago
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pcb-lesstif slowness
If anyone besides me is having problems with the rats redrawing too slow in the lesstif gui, here's a patch wot fixes it. (pcb mailing list is read only)...
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7 years ago
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The Great Thanksgiving Hoax
I don't know how much of it is true, but I like the philosophy it supports. Mikek
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7 years ago
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Find Large Inductance Without Meter
I have an earth sensing magnetic coil with a resistance of 20,000KHz. It has a mu metal core and the inductance is way over what my meter will read. Is there a procedure for determining the inductance...
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7 years ago
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Tubes In Chips ?
Is this anything good or another scam ? They don't appear to be soliciting money.
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7 years ago
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OT: Pizzagate - the scandal to end 'em all
Some of us have suspected this monstrous evil has been secretly taking place in the corridors of power for years. Now it appears our worst fears are about to be confirmed:
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7 years ago
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OT: Yet Another Good Read...
Yet Another Good Read... ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | STV, Queen Creek, AZ 85142 Skype:...
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7 years ago
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Connecting 12V sainsmart 2 relay board to Raspberry
OK. Subject says it all :-) I have to open 12 DC electric lock when someone send command from Android App to raspberry. To do so i'm using saintsmart 2 relay board and 12VDC adapter. My question would...
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7 years ago
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OT: Salutes
This Yankee has an important message for the "American" "alt-right": if you're an "American" living on American soil, and you give the Nazi salute, you need to take your gun, put it in your mouth, and...
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7 years ago
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AN: MCP6001 Spice Model Updated
I have updated my MCP6001 Spice model to include better swing control and added an output stage that reflects load currents into positive and negative rails. It can be found at MCP6001_JT.zip on the...
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7 years ago
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