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image_block
说明： 实现了图像的分块操作，比较方便初学者使用(It is the program for image blocking.)
- 2010-04-30 11:01:03下载
- 积分：1
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enhancement+fusing
利用小波分解与重构,实现图像增强和融合,可灵活选用其他小波,简单易懂,特别适合小波初学者.(using wavelet decomposition and reconstruction, image enhancement and integration, the flexibility to choose other wavelet is simple to understand and Wavelet particularly suitable for beginners.)
- 2006-11-09 20:50:10下载
- 积分：1
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fangzhen chengxv
说明： 仿真轴承故障的振动信号，显示时域波形和频域波形。(Vibration signals of bearing faults are simulated and time domain waveforms and frequency domain waveforms are displayed.)
- 2019-03-06 18:10:41下载
- 积分：1
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PSCAD_HHT_signals
MATLAB programs designed for Hilbert-huang processing of faulted energy system voltages obtained over PSCAD simulations.
- 2010-07-05 16:39:23下载
- 积分：1
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rotated_angle_calculate
说明： 计算标记后物体的转角，条件：标记点大小能够区分。(To calculate the rotated angle of a marked object)
- 2010-04-01 09:35:23下载
- 积分：1
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facegui
reconocimiento de rostros
- 2011-07-16 01:56:04下载
- 积分：1
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tryla
本文件是一个简单的S-function来算出realtime下将信号加倍的(This document is a simple S-function to calculate double realtime signal under)
- 2011-09-23 14:29:55下载
- 积分：1
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GA_bp
遗传算法优化bp神经网络 matlab程序(Genetic algorithm optimization bp Network)
- 2009-10-18 15:09:44下载
- 积分：1
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Diplomski-rad
Estimation of free CO2 in Kiln
- 2013-03-28 20:39:12下载
- 积分：1
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Boost_Converter
说明： 升压转换器是一种DC / DC电源转换器，可将电压从其输入（源）升至其输出（负载）。在连续导通模式下（流经电感的电流永远不会降为零），升压转换器的理论传递函数为：
占空比在哪里0.5
在此示例中，转换器从250 V电源馈送RC负载，并且PWM频率设置为31 kHz。
模拟
运行仿真并观察示波器上的波形。确认负载电压（Vout）的平均值非常接近理论值：Vout = 250 /（1- 0.5）= 500V。(A boost converter is a DC/DC power converter which steps up voltage from its input (source) to its output (load). In continuous conduction mode (current through the inductor never falls to zero), the theoretical transfer function of the boost converter is:
where is the duty cycle.0.5
In this example, the converter is feeding an RC load from a 250 V source and the PWM frequency is set to 31 kHz.
Simulation
Run the simulation and observe waveforms on Scope. Verify that the mean value of the load voltage (Vout) is very close to the theoretical value of: Vout = 250 / (1 - 0.5) = 500 V.)
- 2020-03-22 20:41:56下载
- 积分：1
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