之前的文章“如何理解虚无缥缈的ESD”，有兄弟留言有没有ESD放电的仿真，其实发文前我找过，没找到，所以那篇文章里面的仿真是笼统的给了个信号源，然后按照频谱的方式来分析的。 发完后我又查了些资料，终于算是有所得，找到了一篇硕士研究生论文 ...

ESD代表静电放电。许多材料可以导电并积累电荷。ESD 是由于摩擦带电（材料之间的摩擦）或静电感应而发生的。每当发生这种情况时，物体都会在其表面形成固定电荷（静电）。当这个物体放置得太靠近另一个带电物体或材料时，电压差会导致电流在它们之间 ...

The idea behind the PixMob wristband is simple — at a concert, organizers hand these out to the concertgoers, and during the show, infrared projectors are used to transmit commands so they all ...

[Kevin Darrah] is risking the nerves on his index finger to learn about ESD protection. Armed with a white pair of socks, a microfiber couch, and a nylon carpet, like a wizard from a book he ...

Wi-Fi 6E is the leading edge of consumer home wireless tech, so it's not a must-have for homes with many devices that might not yet support the standard. But being able to future-proof your ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

The user of the wristband presses the yellow button if they are happy, and the blue if they are not At first glance the silicone wristband could be mistaken for one that tracks your heart rate ...

Building upon UNESCO’s worldwide community of practice on ESD which was forged out of the Decade of Education for Sustainable Development in 2005, the Network aims to create synergy among members and ...

Portable designs with no wires tangling you up, quick and simple Bluetooth pairing, week-long battery lives and, in all but the very budget pairs, active noise cancellation – it's little wonder the ...

I've been a contributing editor for PCMag since 2011. Before that, I was PCMag's lead audio analyst from 2006 to 2011. Even though I'm a freelancer now, PCMag has been my home for well over a ...

September 2024 Wireless mice are convenient to use: They help you navigate more quickly and easily than a finicky trackpad, and there are no wires to clutter up your desk space. Wireless mice have ...

Installing an SSD is one of the most straightforward upgrades you can do to your PC — the only one with fewer steps is installing new memory. That makes it a great way to try out upgrading your ...