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这海南大学的vrml源文件，观看代码请用vrmlpad编辑器，预览请用bs....
这海南大学的vrml源文件，观看代码请用vrmlpad编辑器，预览请用bs.-这 ??南
- 2022-03-18 05:24:50下载
- 积分：1
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发射部分采用锁相环式频率合成器技术， MC145152和MC12022芯片组成锁相环，将载波频率精确锁定在35MHz，输出载波的稳定度达到4×10...
发射部分采用锁相环式频率合成器技术， MC145152和MC12022芯片组成锁相环，将载波频率精确锁定在35MHz，输出载波的稳定度达到4×10-5，准确度达到3×10-5，由变容二极管V149和集成压控振荡器芯片MC1648实现对载波的调频调制；末级功放选用三极管2SC1970，使其工作在丙类放大状态，提高了放大器的效率，输出功率达到设计要求。-Part of the launch phase-locked loop frequency synthesizer using technology, MC145152 and MC12022 PLL chips to lock in the exact carrier frequency 35MHz, the output carrier to achieve the stability of 4 × 10-5, reaching the accuracy of 3 × 10-5 by the varactor diode V149 and integration to achieve MC1648 chip VCO FM modulation on the carrier selection transistor amplifier at the end of class 2SC1970, to work in the C state to enlarge and improve the efficiency of the amplifier output power to meet the design requirements.
- 2022-08-18 16:37:11下载
- 积分：1
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阐述了网络控制系统的控制器设计理论及设计方法，并进行了数值仿真验证了所提出的方法的可靠性。...
阐述了网络控制系统的控制器设计理论及设计方法，并进行了数值仿真验证了所提出的方法的可靠性。-Network control system on the controller design theory and design methods, and the numerical simulation of the proposed method is reliable.
- 2022-09-03 22:45:03下载
- 积分：1
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影院售票系统完整源码，图形化售票、退票、预定票直观明了...
影院售票系统完整源码，图形化售票、退票、预定票直观明了-cinema ticketing system integrity source, graphical tickets, refunds, scheduled votes intuitive understanding
- 2022-06-28 08:57:56下载
- 积分：1
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C wrote a small academic management system for others to write a curriculum desi...
用C写的一个小教务管理系统为别人写的一个课程设计-C wrote a small academic management system for others to write a curriculum design
- 2022-01-28 00:47:28下载
- 积分：1
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该程序描写c++中变量的所占字节数，适合于初级人员学习
该程序描写c++中变量的所占字节数，适合于初级人员学习-The program description c++ in the proportion of variable number of bytes suitable for junior officers to learn
- 2022-02-05 07:07:47下载
- 积分：1
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写入文本可以保存在本地硬盘上，再可以从刚保存的文件中打开文件...
写入文本可以保存在本地硬盘上，再可以从刚保存的文件中打开文件-into the text could be stored in the local hard disk and then just keep it from the paper open files
- 2022-05-22 01:08:04下载
- 积分：1
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windows平台下的基于对话框的数字赌博游戏，
windows平台下的基于对话框的数字赌博游戏，-under windows platform for dialog based on the number of gambling games,
- 2022-03-23 20:35:55下载
- 积分：1
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程序对48个城市的TSP问题（城市坐标文件对应于48.txt）进行计算，求解路径和最优路径图如下。
48个城市结果，大的红*表示路径开始城市，途经城市依次用...
程序对48个城市的TSP问题（城市坐标文件对应于48.txt）进行计算，求解路径和最优路径图如下。
48个城市结果，大的红*表示路径开始城市，途经城市依次用蓝色方块和红色*标示。
-Procedures of the 48 cities TSP problem (document coordinates corresponding to the city 48.txt) to calculate the optimal solution of the path and road map are as follows. The results of 48 cities, the path of the red* indicates the beginning of the city, passing through the city followed by the blue box and red* marked.
- 2022-03-19 10:29:44下载
- 积分：1
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C_NQueens Ask not what your country can do f or you Ask what you can do for your...
C_NQueens Ask not what your country can do for you Ask what you can do for your country. -C_NQueens Ask not what your country can do f or you Ask what you can do for your country.
- 2022-03-21 01:22:40下载
- 积分：1
