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精密半导体参数测试解决方案 直播时间： 01月08日 10:00
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用户3607565 2016-4-29 18:04
- Megavolt tests expose extreme engineering challenges
- With all the attention given to low-power design and products, we tend to forget that there's another world out there with power levels that are te ...
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- Port issues: Data and power
- Designers and end users now consider USB as a general-purpose, somewhat-universal charging source delivering up to about 100 Watts under best-case ...
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- From metrology to existentialism
- Measuring physical variables is a major challenge along two dimensions: when ever-greater precision and accuracy are required, or when the variable ...
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- Wall wart plus battery for small UPS: You buying?
- We all know those self-contained AC/DC converters – often called “wall warts” – which power many small devices, often running 24/7/365 at load ...
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- PoE: A source for area lighting?
- Do you remember the original role of the USB port? It was to replace the many diverse and incompatible ports used for the personal computer's keybo ...
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- Electric motors plus pneumatics equals awesome robotics
- Robotics is hot these days, and it's certainly deserved. Today's robotic arms and systems are faster, cheaper, more precise, and lighter by lar ...
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- High-performance, low-cost products: Engineer's dilemma
- The upside is that I am repeatedly astonished at the performance and functionality that is packed into consumer products, and at an amazingly l ...
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- Another pundit downplays engineering efforts
- I recently read an analysis column " Watch Out Intel, Here Comes Facebook " in Barron's which offered the premise that Big Web operators like Fac ...
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- Hyperscale cooling: Beyond localized approaches
- Most electronic, mechanical, and thermal engineers think of how to keep the temperature of their IC or printed circuit board below some maximum all ...
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- A look into optical rectifying antenna
- Solar-based energy is often associated with electricity-generating solar cells; solar-based heating systems using a working fluid; solid-state ther ...
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- Challenging the easy path of conventional wisdom
- Engineering choices are usually initially dictated by conventional wisdom—after all, who has time to examine every assumption, given the pressures ...
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- Hearing aid design advances: Beyond words and music
- Some products, such as the latest smartphones, get lots of attention and have a lot of glamour associated with them. Yet there are large groups of ...
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- Basic product, but subtle troubleshooting
- Debugging and troubleshooting are major parts of the engineer's world. I've always regarded them as the most difficult of engineering challenges be ...
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- What's your take on 48V for cars?
- Today's internal combustion (IC) and EV/HEV cars are already pulling kilowatts from the battery and power subsystem, and the drain is clearly going ...
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- Converter transformation shows dramatic advances
- We are aware that switching power supplies (converters), whether AC/DC or DC/DC, are almost always more efficient than linear versions. We also kno ...
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