Latest threads in Electronics Designshow only best voted threads
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ee books
I hired a guy who has a BS in physics and an MSEE, and limited experience in analog circuit design. He's very smart and wants to learn. Of course I'll teach him what I know, but I figure I'd get him...
147
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9 years ago
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147 | |
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low current inverter
low current +5V -> -5V (-3.5V?) inverter. I've got a few unused 74HC14's on a digital ciruit. (maybe I can turn these digital dogs to an analog purpose?) I just need a few mA's to pull an opamp rail...
87
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9 years ago
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87 | |
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OT: Best Website Hosting?
I'm fed up with OLM (my website hosting company), they've garnered yet another blacklisting due to spam traffic, snarling up my E-mail forwarding... Final-Recipient: RFC822; Action: failed Status:...
42
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9 years ago
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42 | |
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lead
27
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9 years ago
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27 | |
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Debugger recommendation wanted
I'm designing a board with a Cortex M3 on it. I need something to program the flash and enable debugging. I'm considering the J-Link EDU. What would you recommend? Thanks in advance for your comments.
22
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9 years ago
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22 | |
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A seawortthy GPS and radiati ncounter
A sea worthy GPS and radiation counter When sailing near F*ckupshima on the round-the-world trip with your small catemaran, you need this. I ordered some more solar flashlight boxes from ebay, those...
1
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9 years ago
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1 | |
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Highish Current/Lowish Voltage Rectification
Hi all, I have a welding transformer that produces an output of either 50V AC or 80V AC (open circuit voltage) at a range of currents of up to 200 Amps. I want to convert this to DC, preferably by...
37
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9 years ago
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37 | |
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Does this thermodynamic invention make any sense?
I'm wondering if this makes sense You have an oil lamp as a source of heat. Then you have a thermoelectric generator coupled thermally to it. (Could be a cooler run backwards.) then you connect that...
26
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9 years ago
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26 | |
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Triac vs MOSFETs for AC switching
I'm designing a switch (basically a SSR) for AC 110V, 60Hz. Does anyone kn ow if it's better to go with a pair of FETs or with a Triac? My design has to be able to withstand a short circuit current of...
35
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9 years ago
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35 | |
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Magnetically Actuated Micro-Robots for Advanced Manipulation
This is cool: (especially after 50secs into the video) Cheers Klaus
3
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9 years ago
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3 | |
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PING Kevin Ayward
Kevin, As you are a simulator expert, I have a question for you... If I have a _bounded_ source driving an Algebraic multiplication, is the result bounded (in simulators :), or should I bound the...
5
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9 years ago
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5 | |
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test gadget
Imagine a box with a USB interface, that is full of DACs, a mux'd high-quality DVM, a bunch of logic i/os, I2C and SPI, some SSRs, a few programmable power supplies, all easy to control from various...
17
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9 years ago
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17 | |
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Survivalist Electronics and Technology
So, I am opening this subject, since I have not seen any disciplined approach to the subject. What happens with an errant meteor or that awkward emp goes off? Can electronics be protected? Does...
42
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9 years ago
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42 | |
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NCP3065 in DIL?
Hi Does anyone know whether this chip from On Semi. comes in DIL packege? WBR Sonnich
3
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9 years ago
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3 | |
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Test equipment auction
I know some of you always seem to be on the look out for test equipment. I got this email today from Bentley's Auction for 300 lots of test equipment. Might all be crap, might be a good item in there....
1
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9 years ago
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