Taiyo Yuden Co., Ltd., a developer of new technology for capacitors, inductors, circuit products, SAW/FBAR devices and energy devices, has announced the expansion of its component series of chip bead inductors designed to address the high frequency noise generated in the power supply and signal circuits of small mobile devices, including smartphones. The new releases include … [Read more...]
New MIL-DTL-38999-Style Connectors with Integrated EMI Filters
SOURIAU PA&E, a manufacturer of ceramic and metal components and assemblies, hermetic connectors and advanced hermetic electronic packaging, has added a new EMI filtered option for the company’s lightweight, high-performance MIL-DTL-38999-style connectors. Featuring aluminum or titanium shells and beryllium copper CDA alloy 172/173 pins for high electrical performance, the … [Read more...]
Shooting Stars: Up-and-coming EMC Engineers Ready to take on Challenges in the Field
By Vinti Singh During playtime, while Benjamin Orr’s classmates were playing superheroes, cops and robbers or house, Orr was playing engineer. He would use crayon drawn “schematics” to “rewire” the playground. His curious classmates asked what he was doing, and soon after he was leading a crew of young technicians through the jungle gym. About two decades later, Orr has moved … [Read more...]
Electromagnetic Fields Don’t Exist!
Some time ago, I made a big to-do about smart electric meters and the fact that they might be hazardous to our health. The general response I got was: you got to be kidding. Sometimes from the more heavily invested the response is: there is insufficient evidence to make that conclusion. The World Health Organization concluded that electromagnetic fields from cell phones and … [Read more...]
OMB Circular A-11: Preparation, Submission and Execution of the Budget
What’s that you say? What does OMB Circular A-11 have to do with anything EMC related? That’s a pretty good question, and one that I would have asked myself. Until I read (because it was pointed out to me) section 31-12 of the latest edition of the Circular. It starts off:“The value of radio spectrum required for telecommunications, radars, and related systems should be … [Read more...]
UPDATE: Apple to Investigate Electrocution Death Allegedly Caused by iPhone
UPDATE July 25, 2013 Apple has posted an advisory note on its Chinese website, urging users to use authorized chargers only. The post follows two incidents in which users were electrocuted after touching their charging iPhones. UPDATE July 19, 2013 The South China Morning Post has reported that Ma Ailun, the 23-year-old Chinese woman who was killed via electric shock while … [Read more...]
美国著名EMC实战派专家
Mark … [Read more...]
石墨烯片对齐成复合材料，提高电磁屏蔽性能
在北京理工大学修读低维纳米材料，如纳米粒子，纳米管和纳米片制备纳米复合材料的使用，研究人员已经发现，使用石墨烯薄片的对齐方式分按合并过程创建一个具有增强电磁干扰屏蔽复合属性。 根据关于这一主题的“纳米技术”杂志上发表的一篇论文中，研究人员捏造少层石墨烯（FLG）获得直接剥离石墨成石蜡创建FLG/蜡复合材料更好的吸收和反射性能。 研究人员认为结果“建议的平台和有前途的机会，制备高性能的EMI屏蔽复合材料。” 欲了解更多信息，请访问眼压科学。 - 查看更多信息： … [Read more...]
R&S成为杜比认证测试设备提供方
专用测试设备及测试测量技术，确保为杜比认证需求方提供完美的报告和分析 2013年2月5日，马里兰州的哥伦比亚 - 音频、视频及无线通信测量设备的生产和制造领导者，罗德与施瓦茨（R&S）公司宣布： R&S公司与杜比实验室合作，正式为杜比技术以及杜比认证需求方推出音频测试技术方案。 R&S公司通过更新固件全面升级了音频分析仪R&S UPP和R&S UPV的平台，使对杜比认证有需求的客户可以进行一致性认证自测。新平台还简化了配置管理， 而且无需额外费用。 杜比协议规定：取得杜比认证的新产品推向市场之前，都必须通过综合的一致性认证测试。 R&S公司与Dolby®的合作不仅能够简化测试流程，还能显著缩短杜比认证测试时间。 “测试工程师可以使用R&S公司所设计的软件包线性的完成整个杜比测试流程。” … [Read more...]
R&S成功演示业界首个LTE-Advanced下行载波聚
2013年3月22日，慕尼黑 - 罗德与施瓦茨公司提供业界首个能够测试LTE-A下行载波聚合射频一致性测试用例的测试系统，在巴塞罗那世界移动通信大会上，使用TS8980射频测试系 … [Read more...]
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