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有人8月份去ECCTD吗 (转载)(0)
2007-06-26 bbbbbbbbb|2007-06-26 bbbbbbbbb
请问方形微带天线的输入阻抗(1)
2007-06-22 littlefive|2007-06-26 littlefive
招聘射频电路设计工程师(1)
2007-06-20 miaokeyscat|2007-06-22 tjusun
求一本介绍低频无源器件的书名(1)
2007-06-12 lef|2007-06-22 tjusun
手上闲置几个恒温晶振(0)
2007-06-22 guti1981|2007-06-22 guti1981
请问到40G的宽带混频器有什么好推荐的？(0)
2007-06-22 Mobs|2007-06-22 Mobs
弱问下微波中继射频收发信机(0)
2007-06-22 ljy008|2007-06-22 ljy008
急求以下三种材料的介电常数和损耗角正切(1)
2007-04-04 dreafling|2007-06-21 lswluo
请教几个中文关键词对应的英文说法(1)
2007-06-21 mLocalking|2007-06-21 pumaking
关于信噪比的计算？(1)
2007-05-05 faith2004|2007-06-21 colorcharge
求问关于RF_filter设计滤波器(4)
2007-05-09 mcysl|2007-06-21 colorcharge
信无网[2007]20号800 900MHz频段射频识别（RFID）技术应用试行(1)
2007-05-11 leoboy|2007-06-21 colorcharge
招聘射频电路设计工程师(3)
2007-06-20 miaokeyscat|2007-06-21 pumaking
PCB Layout的问题(5)
2007-06-06 commend|2007-06-20 fxx5
北京哪里有租网络分析仪的?(0)
2007-06-20 dadawang|2007-06-20 dadawang
手机天线收到的信号强度是多大? (转载)(24)
2007-05-01 microrat|2007-06-19 skybuaa
请北京的朋友帮忙(0)
2007-06-19 lef|2007-06-19 lef
联想研究院上海分院招电磁研究员和电磁研究访问学生(7)
2007-03-20 lacat|2007-06-18 buobuo
求助：HFSS仿单极子的增益图(2)
2007-06-15 lttf|2007-06-16 lttf
问一个关于滤波器的表述(2)
2007-06-15 x91027|2007-06-15 pumaking
有谁《导波场论》或者《正弦电磁场》习题解答(0)
2007-06-15 caocheng8230|2007-06-15 caocheng8230
请问射频接头与同轴信号线的连接器多少钱啊(1)
2007-06-12 appleton|2007-06-14 widemouth
HFSS中交叉极化(2)
2007-06-12 cpkafka|2007-06-14 cpkafka
寻高频PCB电磁兼容高手(2)
2007-06-14 Timo|2007-06-14 oBigeyes
RF CMOS PA设计遇到问题求教(1)
2007-05-19 RFbeginner|2007-06-14 zht1127
芯片衬底下面实际有地板吗？(1)
2007-06-13 streamx|2007-06-13 lef
用HFS仿双锥天线的问题(0)
2007-06-13 emmwzhang|2007-06-13 emmwzhang
[求助]ADS中怎么画电路板的边界啊？(0)
2007-06-13 laoz|2007-06-13 laoz
求教：空气的特性阻抗是多少(4)
2007-05-28 kisspan|2007-06-13 aragornli
★★★高薪聘请★★★ANALOG/RF IC Engineer/Manager(0)
2007-06-13 smthbeam|2007-06-13 smthbeam