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javastack
stackflow in java swingsource code
- 2010-01-16 23:17:11下载
- 积分:1
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葡萄酒的评价
葡萄酒的评价 全国数学建模竞赛一等奖优秀论文(葡萄酒的评价 优秀论文)
- 2013-01-02 08:45:09下载
- 积分:1
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KelompokSOA
this is about software architecture
- 2010-05-12 03:07:22下载
- 积分:1
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closedstepchangeinvc
Simulink model for Z source inverter with out load.
- 2010-03-05 13:58:16下载
- 积分:1
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LidDrivenFlow_LBM_Test
very good programs,I hope all members can have a look and learn somthing from it !
- 2011-06-09 10:23:18下载
- 积分:1
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SUNRF_2012PCB_LIB
SUNRF-2012 配置型 透明无线模块 无线485 无线232 产品PCB——LIB 尺寸资料 ,直接PROTELL99SE使用(SUNRF-2012 configuration and transparent wireless 485 wireless 232 wireless module products PCB- LIB size data, with direct PROTELL99SE)
- 2010-11-19 21:06:02下载
- 积分:1
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Fundamentals-of-CO-Communications
本文是相干光通信权威日本东京大学Kazuro Kikuchi教授最新综述著作。(This paper reviews the history of research and development related to coherent optical communications and describes
the principle of coherent detection, including its quantum-noise
characteristics.)
- 2017-04-03 20:10:26下载
- 积分:1
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based-on-SVPWMvectorcontrol
为了给变频调速系统提供必要的设计参数,依据空间电压矢量脉宽调制(SVPWM)基本原理,介绍了
异步电动机及 SVPWM 算法在 Matlab/Simulink 环境下的建模过程及基于矢量控制理论的变频调速系统动态
模型建立。详细地阐述了实现仿真的方法,并针对仿真中的关键问题及系统的仿真结果进行了分析。仿真结
果表明,采用该控制系统,电压及转矩波动小,转速响应迅速,系统的各项指标都满足电机实际运行特性要
求。其仿真算法对于实现数字化控制变频调速系统具有一定的价值。
(To provide the necessary design parameters for the actual motor control system, the modeling course of
voltage space vector pulse wide modulation(SVPWM)agrithmetic and AC motor under Matlab/Simulink environment
are introduced. The dynamic model of variable frequency speed regulating system based on vector control is
discussed according to the principle of SVPWM. The new method of realizing simulation, key problems and
results of the simulation are analyzed in detail. The experimental simulation results show that this system has
smaller fluctuations of voltage and torque, quicker response speed, and all of the indicators accord with the
performance of the actual motor. The simulation agrithmetic have value to realize controlling motor with digital
signal processing.
)
- 2021-04-21 10:48:49下载
- 积分:1
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underwater-acoustic-channel-modeling
厦门大学一篇关于水声信道建模的硕士论文,对水声信道建模有一定帮助。(Xiamen University, a master' s thesis on the underwater acoustic channel modeling, modeling of underwater acoustic channel some help.)
- 2020-11-03 12:09:52下载
- 积分:1
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20070924055454_12743
采用IGBT的正弦波中频逆变电源设计方案(The use of the sine wave frequency IGBT inverter power supply design)
- 2008-12-20 13:24:05下载
- 积分:1