Excel 是一个非常优秀的报表制作软件
Excel 是一个非常优秀的报表制作软件，用VBA可以控制其生成优秀的报表，本文通过添加查询语句的方法，即用Excel中的获取外部数据的功能将数据很快地从一个查询语句中捕获到EXCEL中,比起往每个C...
cell技术资料
📦 资源总数：132
📄 技术文档：1
💻 源代码：12201
🔌 电路图：4
📚 cell全部资料 (132个)
Creating barcodes in Microsoft庐 Office has never been easier. With BarCodeWiz Toolbar you can add b
Creating barcodes in Microsoft庐 Office has never been easier. With BarCodeWiz Toolbar you can add b...
The 2D CFD Program NaSt2D The program is a 2D solver for the incompressible, transient Navier-Sto
The 2D CFD Program NaSt2D The program is a 2D solver for the incompressible, transient Navier-Sto...
JXTA™ is a set of open, generalized peer-to-peer (P2P) protocols that allow any networked devi
JXTA™ is a set of open, generalized peer-to-peer (P2P) protocols that allow any networked devi...
JXTA™ is a set of open, generalized peer-to-peer (P2P) protocols that allow any networked devi
JXTA™ is a set of open, generalized peer-to-peer (P2P) protocols that allow any networked devi...
移动电话主要采用频率复用
移动电话主要采用频率复用，但分配给移动电话的频段很少，远不能满足用户的需要。 因此就提出将地区划分成小区，称为蜂窝（Cell），每个蜂窝内使用一组频率，相隔一段距离后，相同的频率又可重复使用。...
GNU_Radio GNU radio is a free/open-source software toolkit for and the con
GNU_Radio GNU radio is a free/open-source software toolkit for and the con...
Some time ago, I stated in another article that I d take the idea of location broadcasting and devel
Some time ago, I stated in another article that I d take the idea of location broadcasting and devel...
AP2406技术手册
The AP2406 is a 1.5Mhz constant frequency, slope compensated current mode PWM step-down converter. T...
Cognitive+Radio+Receiver+Front-Ends
Wireless technology has been evolving at a breakneck speed. The total number of cell-phones in use (...