ITU+Q.931
ITU+Q.931技术资料下载专区,收录309份相关技术文档、开发源码、电路图纸等优质工程师资源,全部免费下载。
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309
ITU+Q.931 全部资料 309 份
Software Testing, Second Edition provides practical insight into the world of software testing and q
Software Testing, Second Edition provides practical insight into the world of software testing and quality assurance. Le...
2014-08-01
187
Software Testing, Second Edition provides practical insight into the world of software testing and q
Software Testing, Second Edition provides practical insight into the world of software testing and quality assurance. Le...
2015-04-30
62
调Q Nd∶YAG环形腔外腔倍频技术研究
摘要: 用磷酸氧钛钾(KTP)作为倍频晶体,对Nd∶YAG声光调Q激光的环形腔外腔倍频技术进行了实验和理论的研究,利用最大平均功率50W、声光调Q、输出频率1005Hz、灯抽运Nd∶YAG激光器做为基频光光源,在基频输入功率35W时,获得了...
2013-11-19
72
高Q值COG多层片状陶瓷电容器应用:
高Q值COG多层片状陶瓷电容器应用:适合于射频RF电路及要求Hi-Q、低ESR、高频率响应的微波电路中。CQ、CF电容器说明:下述Q值标准是相
2023-10-20
7