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CurvrFitting
非晶态硅Forouhi-Bloomer模型参数拟合计算
半导体材料对光的吸收作用用k表示。材料的k一般都会随着入射光的波长的改变而改变。其变化规律因材料而异,但是对于同一类型的材料常可以用一种模型来表示。但是对于特定的材料,其模型参数的确定常的通过曲线拟合的方法得到的。
题目:
对于非晶态的硅,其K满足如下模型:
其中A、B、C为系数,且均大于零,并满足4C-B2>0 Eg为禁带宽度,值为1.3 ev , E为能量。
现已知一组E对应的K值,通过曲线拟合的方法求出A,B,C。(Curve fitting)
- 2013-03-10 19:36:03下载
- 积分:1
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P_Controlv1.0
说明: 用MATLAB实现的不合格品率P控制图的绘制,只要将数据导入data.txt文件,然后在MATLAB中运行main.m文件即可打开绘图界面。(注意:路径要设置好)(the failure rate of P Commodities Control Map, as long as the data into data.txt documents, then in MATLAB run main.m document can be open graphics interface. (Note : To set a good path))
- 2006-04-16 12:07:55下载
- 积分:1
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drawfilt
filter design pakcage matlab
- 2010-10-11 21:29:14下载
- 积分:1
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DTALK
说明: 结合回声消除和语音增强方法的double talk算法,能在噪声环境下定出语音的端点(light echo cancellation and voice enhancement method of double talk algorithm can be noisy environment set voice endpoint)
- 2006-03-21 16:24:55下载
- 积分:1
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state-estimation-using-PSO
使用PSO算法来求解状态估计,测试算例为IEEE 33 test case,效果不错。(Distribution State Estimation (DSE) by using PSO algorithm)
- 2013-05-10 14:45:24下载
- 积分:1
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121114122lu_bs_lsm
B样条曲线曲面的生成与显示,用matlab实现(B-spline curve and surface generation and display, using matlab implementation)
- 2010-06-23 15:54:54下载
- 积分:1
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wlan_11a_ofdm
802.11a协议物理层的仿真源代码,具有较高的正确性(802.11a physical layer protocol source code for the simulation with high accuracy)
- 2010-11-08 16:28:46下载
- 积分:1
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program
我写的一个小程序。用MATLAB自动生成任意维数和任意数量的数据,并且根据这些数据用一定的方法统计出这些点的概率密度。(I wrote a small program. MATLAB automatically generated using an arbitrary dimension and arbitrary amount of data, and based on these data in a certain way to the statistics of the probability density of these points.)
- 2010-01-06 15:19:02下载
- 积分:1
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MatlabTutorialPart3
matlab tutorial for signal processing part 3
- 2013-03-04 11:34:14下载
- 积分:1
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Passive-Filters
This is a simulink program for designing Low pass and High pass simple circuit Passive Filters
- 2011-10-09 14:07:47下载
- 积分:1