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5l
说明: A commonly used control device called a programmable logic controller, or a PLC, is used to read a set of digital and analog inputs, apply a set of logic statements, and generate a set of analog and digital outputs. Using the example in the previous paragraph, the room temperature would be an input to the PLC. The logical statements would compare the setpoint to the input temperature and determine whether more or less heating was necessary to keep the temperature constant. A PLC output would then either open or close the hot water valve, an incremental amount, depending on whether more or less hot water was needed. Larger more complex systems can be controlled by a Distributed Control System (DCS) or SCADA system.
- 2013-08-16 16:54:36下载
- 积分:1
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2009101113210913auto_zaipinguji1
关于自相关函数的载波估计,以归一化估计标准差为性能量度源码(With regard to the autocorrelation function of the carrier estimated that, with the normalized standard deviation of the performance measure is estimated source)
- 2009-10-12 13:17:24下载
- 积分:1
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Butterworth
butterworth滤波器的matlab设计,通带截止频率0.3pi,阻带截止频率0.2pi(matlab butterworth filter design, the passband cutoff frequency 0.3pi, stopband cutoff frequency 0.2pi)
- 2011-01-14 09:27:44下载
- 积分:1
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03_04_31_37
Utilization of MATLAB for Digital Image Transmission
Simulation Using the DVB Error Correction Codes
- 2011-08-02 22:33:50下载
- 积分:1
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[emuch.net]MATLAB7_0
MATLAB教程(图形图像处理及MATLAB实现)-清华大学出版社(MATLAB Tutorial (graphics, image processing and MATLAB realization)- Tsinghua University Press)
- 2014-08-10 09:42:17下载
- 积分:1
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EV_Charge_Diode_20120516
电池充电模型的搭建,可以对电池进行充电同时故障时可对负载供电(Built battery charging models, you can charge the battery power to the load while failure can)
- 2015-04-08 17:03:08下载
- 积分:1
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lagrange
这是一个实现拉格朗日插值的数学程序,也很经典。(This is a mathematical realization of Lagrange interpolation process is also very classic.)
- 2010-01-01 23:56:18下载
- 积分:1
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Ingle_V.K.__Proakis_J.G._DSP_using_MATLAB
DSP using Matlab. Ingle & Proakis.
- 2010-05-08 08:19:34下载
- 积分:1
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zsorceactoac
simulink model of an impedance source inverter. try to verify the performance. it is for study purpose..
- 2011-09-22 23:26:13下载
- 积分:1
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spectrum_leakage
数字信号处理中的频谱泄露的程序,有助于帮助理解信号滤波处理的内涵。(Digital signal processing procedures spectral leakage, signal filtering helps to help understand the meaning.)
- 2013-11-26 18:05:49下载
- 积分:1