The Laboratory Accreditation Bureau (L-A-B), a division of the Accreditation Services Bureau (A-S-B), has announced that the FCC’s Office of Engineering and Technology (OET) now accepts L-A-B accreditation for testing laboratories seeking recognition by the Commission to perform testing of telecommunications equipment subject to the Commission’s rules. An independent … [Read more...]
Miniature Chip Bead Ferrites for Mobile Devices
Würth Elektronik has released a new miniature chip bead ferrite in the standard 0201 chip format. According to the company, this package design increases packing density of components on circuit boards three-fold compared with the chip bead ferrite packages previously available on the market. Ideal for mobile devices, the new chip bead ferrites offer broadband interference … [Read more...]
IEC 61558-2-10:2014 – Safety of Transformers, Reactors, Power Supply Units and Combinations Thereof – Part 2-10: Particular Requirements and Tests for Separating Transformers with High Insulation Level and Separating Transformers with Output Voltages Exceeding 1,000V
The International Electrotechnical Commission (IEC) has published IEC 61558-2-10 ed1., "Safety of Transformers, Reactors, Power Supply Units and Combinations Thereof - Part 2-10: Particular Requirements and Tests for Separating Transformers with High Insulation Level and Separating Transformers with Outpit Voltages Exceeding 1,000V." The standard is available in the IEC’s … [Read more...]
Researchers Make Flat Surface Behave Like Spherical Antenna
Researchers from Southeast University in China have created a new artificial surface that can bend and focus electromagnetic waves similar to an antenna. The achievement, which the team is calling “the first broadband transformation optics metasurface lens,” could lead to the creation of new types of antennas that are flat, ultra low-profile or that conform to the shape of … [Read more...]
Low-EMI Oscillators with 1.9V Supply Voltage
Saelig Company, Inc. has introduced the new 18HM series oscillators to the Euroquartz range of spread spectrum low-EMI oscillators. The low-cost oscillators offer the significant advantage of reducing EMI at the source— the system clock oscillator—removing the need to employ costly shielded backplanes, ferrite cores and similar techniques to reduce EMI. Featuring a supply … [Read more...]
Software for Installed Antenna Analysis Receives Update
Delcross Technologies has announced version 4.0 release of its Savant software for modeling the installed performance of antennas on electrically large vehicles. New features in this release of Savant include multi-bounce edge-diffraction rays that improve accuracy by modeling antenna interactions with shadowed portions of the platform, an integrated workflow with CST STUDIO … [Read more...]
Medium Power Broadband Amplifiers Up to 18 GHz
Pasternack Enterprises has introduced ten new 1-watt and 2-watt broadband amplifiers for defense, EW/ECM, radar, test instrumentation, telecom, satcom, microwave radio and industrial applications from 2 GHz to 18 GHz. The new broadband RF amplifiers feature a hybrid microwave integrated circuit design and advanced GaAs pHEMT technology for excellent performance. The … [Read more...]
Gigabit Wireless Research Could Open Door to Higher Data Rates
New research on gigabit wireless communications from the University of Bristol in the U.K. could have significant implications for the future of mobile devices. Two research papers presented at IEEE Wireless Communications and Networking Conference (WCNC) in Turkey last week focused on the millimeter-wave band (58-63GHz), in which the researchers believe short-rage gigabit … [Read more...]
R&S®RTE：分析功能更强，使用更便捷的新款示波器
2014年3月25日，来自罗德与施瓦茨的新产品R&S®RTE数字示波器正式发布，它支持200MHz至1GHz带宽。每秒超过100万次的波形捕获率使用户可以更快速地发现信号异常。示波器的高精度数字触发系统几乎没有触发抖动，提供高度精确的测量结果。单核ADC拥有高达7位有效位（ENOB），几乎完全消除信号失真。信号序列。R&S®RTE拥有5GSa/s的采样率和最高50MSa每通道的存储深度，可以精确记录如I2C、CAN串行协议总线分析中所需的长时间信号序列。 R&S®RTE数字示波器为日常测试与测量任务提供了快速、可靠的解决方案。例如，嵌入式系统设计、电源测试分析及基本电路调试等。R&S®RTE的高采样率、高波形捕获率以及高信号保证度使用户受益。使用易于识别的测量和分析工具可快速得出测量结果，高分辨率的触摸屏使得R& … [Read more...]
2014电子设计创新会议盛大开幕
2014年4月8日，中国北京-------由于EDICON 2013第一届的成功召开，以及在观众、演讲人和参展商的热情感召下，2014电子设计创新会议(EDI CON2014)于４月8日到10日在北京国际会议中心（BICC）盛大开幕，这是一个由行业从业人员推动的面向中国本土行业人士的国际性行业大会，本届会议展览面积进一步扩大、主题会议更加专业。 如往年一样，EDI CON2014聚集了主题演讲者、学术界和来自全球的身处HF/ HS设计前沿的企业，他们向渴望了解前沿创新技术的中国观众来分享他们的专业技术和知识。会议主要包括来自业内高管和政府官员发表的行业主题演讲、技术会议、研讨会、专家小组会议、参展商展示及联谊酒会。 今年的开幕式全体会议将更好地说明2014电子设计创新会议(EDI … [Read more...]
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