Especially a large number of mixed - signal integrated circuits are used in the electronic equipments , such as radar , communication , navigation , computer etc . traditional test means are already unable to meet the needs of electronic equipments 特别是在雷达、通讯、导航、计算机等电子设备中大量的使用了混合信号的集成电路,采用传统的测试手段已无法满足电子设备测试的要求。
Murata electronics trading ( shanghai ) co . , ltd . - a subsidiary company of murata manufacturing co . , ltd . , as “ innovator in electronics ” , is a world - class electronic component manufacturer developing and commercializing a wide range of ceramic - based electronic components since 1944 村田电子贸易（上海）有限公司，是以生产陶瓷电容器等电子元器件而闻名于世的日本村田制作所的子公司。
Murata electronics trading ( shanghai ) co . , ltd . - a subsidiary company of murata manufacturing co . , ltd . , as “ innovator in electronics ” , is a world - class electronic component manufacturer developing and commercializing a wide range of ceramic - based electronic components since 1944 单位简介村田电子贸易（上海）有限公司，是以生产陶瓷电容器等电子元器件而闻名于世的日本村田制作所的子公司。
The isoelectronic system of gap : n has been investigated extensively in the dilute limit since 1965 . thomas et al identified that a series of sharp emission lines in gap : n were due to the recombinations of excitons bound to either isolated nitrogen centers or various nitrogen pair centers 这些谱线来自于等电子杂质n形成的束缚激子态(孤立n中心和nn _ i对)辐射复合产生的零声子线及其声子伴线。
The effects of meteor trails scattering on a back scattering beyond - light - of - sight radar detected distance and probability of detection are creatively calculated in theory . it is practicable worth for analyzing the performance of the electronic systems 本文第一次从理论上研究了流星余迹散射对电子系统性能影响，这些结果对研究突发通信系统和超视距雷达系统等电子系统的性能都有一定实用价值。
This method link amplitude adjust with phase adjust together , and perform coordinate control . by the simulation principle , the ct error compensation can be realized through operational amplifier , integrate circuit , fet , and other electronic component 这种方法将电流互感器的相位调整和幅值调整结合到一起，进行协调控制，运用模拟原理，并采用运算放大器，场效应管等电子器件实现了电流互感器的误差补偿。
" while many people use electronic media , such as the internet , it should be noted that the longer media use before sleep can trigger ( self - perceived ) insufficient sleep , " lead researcher dr nakamori suganuma , of osaka university , japan , told the reporter 首席研究员、日本大阪大学的菅沼中森在接受记者采访时说： “如今，很多人使用互联网等电子媒体，但应该注意的是，睡前长时间使用会引起（自我感觉的）睡眠不足。 ”
Voerson was established in 2003 as a reliable supplier of importing and domestic electronic components , main products are : , chip resistors , chip capacitors , smd diodes , smd transistors mosfet , acs , ic and etc 沃尔森电子科技有限公司因应客户待料需求创建于2003年，是一家经营进口、国产品牌电子元器件的供应商，公司主营产品有：各种品牌与标准封装的电阻、电容、二三极管、场效应管、可控硅、集成电路（ ic ）等电子元器件。
Traveling wave tube , which is the core - unit of electronic system such as electronic countermeasure , decoy , phase - array radar , and satellite communication , is a very important microwave power amplifier . it is of significant and special use in military of electronic warfare 行波管是一种极为重要的微波功率放大器,是电子对抗、电子诱饵、相控阵雷达、卫星通信等电子系统的核心部件,在军用电子战装备中具有十分重要的作用。
