Latest threads in Electronics Designshow only best voted threads
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Best Cheap Capacitance Meter?
Best Cheap Capacitance Meter?
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7 years ago
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Cordless Anti Static Bracelet Electrostatic ESD Discharge Cable Band Wrist Strap (?)
I'm just a wee bit skeptical I think.... Technical Specifications: Protect sensitive electronic components from ESD (electrostatic discharge) Current limiting resistor IMOhm .5%, Electro-scattering...
10
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7 years ago
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this sure didn't take long
-- John Larkin Highland Technology, Inc lunatic fringe electronics
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7 years ago
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-55C operation of power conversion modules.
I am curious as to what components found in a power conversion module may prevent the module from starting at -55C. Vicor, SynQor, Gaia, Astrodyne..... I would expect to find mosfets, controllers,...
16
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7 years ago
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bipolar aluminum caps
High-K ceramic caps are awful. They lose 90% of their capacitance at rated voltage. Are bipolar aluminum caps reliable? I would think that polymer aluminum caps would make good nonpolarized things,...
44
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7 years ago
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Rigid-flex proto supplier
Anyone can share a good source? Nothing too fancy FR4 8 layers total or less 6mil rules, would prefer North American or China supplier with good technical customer service.
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7 years ago
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"On-line" 100BaseTX hardware diagnostics
What sorts of hooks can I include in my designs to allow run-time testing of 100BaseTX hardware? Obviously, I can monitor traffic, throughput, CRC errors, etc. to give me a feel for degradation of the...
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7 years ago
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Congrats to Bill Beaty on wsj article
In todays WSJ. Dan
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7 years ago
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Loss resistance and change of resonate frequency
Years ago my guru/mentor showed me mathematically how the resonant frequency of an LC was changed by the Loss resistance. I think if the losses of the L and the C are equal then there is no effect,...
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7 years ago
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LDO
I need to make 1.5 volts (for DDR3 ram) from a 1.8 rail, and it was easier to just do it from available parts than find a new regulator to buy. Loop comp is the first wild guess, but it looks fine. At...
42
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7 years ago
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42 | |
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OT - AC WiFi USB Adapter Suggestions
Residential Home WiFi has interference from hot WiFi neighbors. The must be running watts output. Had the ISP install a new box that has AC WiFi, dual band etc. They gave me one AC adapter (USB) for...
1
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7 years ago
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Joerg takes a ride
-- John Larkin Highland Technology, Inc picosecond timing precision measurement jlarkin att highlandtechnology dott com
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7 years ago
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Brother International is a bunch of asshats
So my trusty Brother MFC6490CW B-size all-in-one printer died the death. Looks like an encoder failure on the paper feed. It was one of their last ones that didn't have chips in the ink cartridges,...
26
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7 years ago
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Broadband disrributed impedance matching
Could some electronics guru please help ? I know that distributed impedance matching techniques can be applied to high frequency (100's of MHz to 10's of GHz) narrowband signals. Could the same...
27
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7 years ago
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OT: Headphone Pads
The ear pads on my Logitech headset are disintegrating... Are there replacement pads, or do I need to replace the whole headset? ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations |...
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7 years ago
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