水木社区手机版

经典|文摘|保留

HFSS仿真贴片天线有什么加速的方法么(8)
2007-04-28 hiworld|2007-05-02 lef
E和H平面的辐射方向图的值为负可能么(5)
2007-04-29 ybo838|2007-05-01 ningl
滤波器中有个衰减极点个概念怎么理解呢？？(1)
2007-04-30 ilyzzb|2007-04-30 pumaking
射频专业的人都来自哪里?(11)
2005-08-26 Christy|2007-04-29 xiyx
如何调节IM3？(0)
2007-04-29 RFbeginner|2007-04-29 RFbeginner
如何调节IM3？(0)
2007-04-29 RFbeginner|2007-04-29 RFbeginner
如何用hfss看天线的E平面和H平面的辐射方向图？(17)
2007-04-26 ybo838|2007-04-28 buobuo
[转贴]复变函数中,解析函数一定将曲线映射为曲线么?(0)
2007-04-27 gauss1982|2007-04-27 gauss1982
向高手请教CST安装(3)
2007-04-26 ganlong|2007-04-27 dingyuan
谁有femap这个软件啊？(0)
2007-04-27 linglingqi|2007-04-27 linglingqi
求书 Formal structure of electromagnetics (转载)(0)
2007-04-27 zhangpu|2007-04-27 zhangpu
找人帮忙解决一个天线问题，有报酬(12)
2007-04-26 pkuwander|2007-04-26 edmundzheng
问两个专业英语词汇(4)
2007-04-24 kenneth100|2007-04-26 buobuo
请教一个HFSS的问题(5)
2007-04-24 emmwzhang|2007-04-26 emmwzhang
这个东东"Using ADS Communication Systems Designer"哪位有啊?(0)
2007-04-26 mmxdigital|2007-04-26 mmxdigital
请问有什么工具可以对S参数，Y参数，Z参数等进行转换？ (转载)(2)
2007-04-25 chip|2007-04-25 chip
一个接收天线的问题(3)
2007-04-24 pkuwander|2007-04-25 Mobs
精华区？(0)
2007-04-25 buobuo|2007-04-25 buobuo
有谁用过Sonnet结果导入ADS有问题(0)
2007-04-25 RFbeginner|2007-04-25 RFbeginner
如何翻译rat-race hybrid，谢谢(1)
2007-04-24 lindychen|2007-04-24 rainybbs
上哪儿可以down到IC-cap 的windows XP 版本！(1)
2007-04-24 wohuangwei|2007-04-24 RISC
[转贴]问一个保形映射的性质问题(1)
2007-04-24 gauss1982|2007-04-24 lef
矢量网络分析仪测量介电常数(13)
2007-04-15 crystalming|2007-04-24 buobuo
做射频必须得学数学物理方程吗?(5)
2007-04-20 yycdchz|2007-04-24 buobuo
大家用过Cadence新版本增加的RF PCB模块吗？(0)
2007-04-24 gugong|2007-04-24 gugong
ANSOFT公司的Maxwell 2D与3D电磁场计算软件在那可以下载到？(0)
2007-04-24 feitengyu|2007-04-24 feitengyu
CST内置优化器的问题(8)
2007-04-23 ilyzzb|2007-04-24 pumaking
没有仪器,自学射频或EMC是不是非常困难啊?(1)
2007-04-18 Mobs|2007-04-24 qingfengpl
有人做过螺旋背射天线吗？(1)
2007-04-23 littlefive|2007-04-23 littlefive
hfss中solution frequency的问题(0)
2007-04-23 streamx|2007-04-23 streamx