Latest threads in Electronics Designshow only best voted threads
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joke Re: We have no privacy anymore
are all yours body fluids ok? (...purity of essences) "Unlisted" ha scritto nel messaggio news:
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4 years ago
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Re: We have no privacy anymore
Unlisted wrote in news: You are a complete idiot. A plane overhead does not... cannot look directly down. No one was filming you. And you being paranoid about it is pretty laughable. They do not give...
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4 years ago
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earphone deterioration
Twice, I've experienced earphones go dodgy in the same peculiar way: one side attenuates in volume. What might cause such a condition? If it's an intermittent solder joint, the sound would break,...
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4 years ago
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PCB wiring plots on clear plastic
Trying to find out what they are called. I remember doing my artwork at 4x with tape and taking it to a guy that had a camera the size of a large conference room to get them reduced to scale and...
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4 years ago
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Wiring Diagram Software
Can someone recommend a good wiring diagram software? Our needs: System schematic sufficient for an technician to hand-build pro totypes and production units. Ideally, would like something that uses a...
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4 years ago
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sin3 filter for delta-sigma
If I use an isolated delta-sigma modulator, like a TI AMC1306 or something, to pick off the signal on a current shunt, we'd build a sinc3 filter into an FPGA to make the data stream into, say, 16 bit...
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4 years ago
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Gapped potcore/ E core AsubLs
While looking through the Ferroxcube Ferrites databook, I see a specific size core with gaps for several different materials. These materials have a nongapped AsubL ranging from 4600 to 6950. If the...
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4 years ago
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Get rid of your television
Get rid of your television. It's the top cause of all the violence in our world. Every day thousands of people are killed on tv, and that reflects the deaths in the world. If you have any of these...
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4 years ago
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OT: My birthday present, a WT310E.
I broke down and bought myself a birthday present, new-in-box on eBay. It measures complex AC waveforms, to 0.05% of range, 0.1% of reading. Aha, now measure loss to an honest 0.1%, efficiency to...
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4 years ago
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CFB amplifiers at high gain
CFB op-amps are famous for not loosing their wide -3dB amplifier bandwidth as you increase gain, as do VFB op-amps. Many of us know this aspect degrades at high gains, but not as well as we should....
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4 years ago
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some PCB trace resistances
That's a pretty wide range of ohms per square. I can't explain that.
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4 years ago
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best autocad viewer?
edawings quit working for me, and the current download is 192 Mbytes with all sorts of security alerts. What's a good, clean .dxf/.dwg viewer?
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4 years ago
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Measurements (well) out of 'scope bandwidth
Gentlemen, I need to check two signals, one at just over 2Ghz and the other at just over 6. Problem is, the fastest scope I have, as far as I'm aware, is an analogue 350Mhz Tektronix. At the time I...
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4 years ago
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Unfamiliar RF BJT terminology - help please
Could some electronics guru on this newsgroup please clarify this a bit ? The S parameters listed for the RF BJT BFU520 are listed with reference to Vout, Iout. This is unfamiliar. to me. Assuming the...
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4 years ago
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OT: 23andMe
I paid about $100 to get my genome sequenced. I'm mainly European and mostly of British and Irish extraction. They report on some 199 chromosome segments - since we all have 46 chromoso mes that's...
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4 years ago
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