Latest threads in Electronics Designshow only best voted threads
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New Behavioral Spice Model Posted
A convenient element to approximate input-referred noise in an OpAmp Spice model. Just insert in series with one input, set en (noise floor) & Fn (1/F corner). See... InputReferredNoise.zip on the...
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9 years ago
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where to buy inexpensive test lab supplies?
Wow, I posted a question on buying caps and received several Digikey recommendations. These caps at $.18 ea for 5 quantity. Yeah, that's good, thank you. BUT!!! for ten test leads to cost $100 seems a...
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9 years ago
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climate humor
"We have been building models and there are now robust contradictions," says Liu, a professor in the UW-Madison Center for Climatic Research. "Data from observation says global cooling. The physical...
102
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9 years ago
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102 | |
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Two (three?) pin, inline power connectors
Hi, I'm looking for some in-line connectors suitable for carrying power (a few amps at perhaps a few dozen volts). Indoor use. But, I want them to be idiot proof and easily mated/separated. WITHOUT...
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9 years ago
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29 | |
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Suggestion for cheap network analyzer / impedance analyzer
Hey We have a hp network / impedance analyzer at work and it's great. We need another that can be used for more mobile uses. I have tried the bod e 100 and it's decent But, any suggestion for possibly...
45
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9 years ago
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45 | |
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OT: HTML printer driver
Can anyone point to a virtual printer where I can print to HMTL format while preserving formatting? This is for Windows 7. I have come across a PDF to HTML but that adds another step to the process....
7
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9 years ago
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7 | |
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Stiff osc source on the reflective properties of an ultrasonic transducer
I have an ultrasonic transducer that I am driving in pulsed mode from a fai rly stiff opamp source. The result being that when V=GND after transmitti ng the pulse there is almost no trace of ringing...
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9 years ago
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Can a high power (1W) laser permanently damage a traffic camera sensor?
Just curious as to whether someone shining a 1W laser (IR to Blue wavelength) into the lens of something like a speed camera would cause permanent damage to it.
43
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9 years ago
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43 | |
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Plasti-Dip et al.
Hi, I'm looking for suggestions for plasti-dip types of "dip" products available in the US market. Just for personal use. Interested in first-hand observations as to durability, etc. Everything from...
21
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9 years ago
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21 | |
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Single chip NMRI with permanent magnets...
Single chip NMRI with permanent magnets...
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9 years ago
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And after al the electron beam deflection in TVs you think you know it all...
Electrons in magnetic field reveal surprises: Cyclonic movements...
2
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9 years ago
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Analog division, current conveyors and SPICE
Could some analog/SPICE guru please help ? I am running SPICE simulations on current conveyors, focusing analog computation. Specifically, I am examining in detail analog division. I am referring to...
4
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9 years ago
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4 | |
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Oscilloscopes
Hi I have just started in electronics and have started to think about getti ng an oscilloscope. I don't have enough money for the $400 digital oscillos copes. My family does not have a lot of money...
19
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9 years ago
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19 | |
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Sound localization with Raspberry pi
I want to use the RPI to process the incoming data from five crystal microphones in order to obtain the direction of arrival of sound so that i can steer a camera mounted on two servos to that...
10
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9 years ago
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TransAcoustic Technology
Unbelievable instrument, and top dollar too:
4
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9 years ago
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