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B2
说明： 若锗中含有一定数量的杂质元素Sb，试根据要求分析杂质浓度与电离度以及电离温度之间的关系：
（1）当Sb浓度分别为 和 时，计算杂质99％，90％和50％电离时的温度各为多少？
（2）根据一定杂质类型和杂质浓度，画出电离度和温度的关系图线，并确定半导体处于强电离区（电离度>90％）的温度范围。
设计要求：（1）具有友好输入输出界面；
（2）调整输入数据，得出相应结果，并进行分析。
(If the germanium containing a certain number of impurity elements Sb, test analysis in accordance with the requirements of impurity concentration and ionization degree, as well as the relationship between the ionization temperature: (1) When the Sb concentration and time were calculated 99 percent of impurities, 90 and 50 ionization When the temperature of each number? (2) according to certain types of impurities and impurity concentration, ionization degree and temperature to draw the relationship between the graph lines, and to determine the semiconductor in a strong ionization zone (ionization degree)
- 2008-07-16 19:57:43下载
- 积分：1
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提取人体运动步态特正，采用BP神经网络进行步态分类识别
提取人体运动步态特正，采用BP神经网络进行步态分类识别。(BP network for gait recognition)
- 2020-06-27 01:40:01下载
- 积分：1
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Decoupled_Double_PLL
双DQ锁相PLL算法的研究，具有一定参考价值。(Research Documentation double DQ phase-locked PLL algorithm has some reference value.)
- 2014-09-03 10:16:32下载
- 积分：1
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B5-85
Program sends commands via rs232 to the B5-85 power supply.
- 2014-11-21 16:28:35下载
- 积分：1
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Array-antenna-simulation
有关阵列天线的matlab仿真，
1、给出阵元的个数，阵元的间隔以及波长
2、计算方向图并绘制不同的方向图，有规律的排列
3、计算出主瓣宽度，3dB带宽，主瓣与第一旁瓣的幅度比（以dB作单位）(Array antenna matlab simulation,
1, to the number troupe, interval, and the wavelength of the array element
2, calculate the pattern and draw a different pattern, a regular arrangement of
3, calculate the width of the main lobe, 3-dB bandwidth of the main lobe and the first side lobe amplitude ratio (in dB as a unit))
- 2013-04-07 22:23:19下载
- 积分：1
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Matlab-command-Daquan
介绍Matlab的相关命令以及相关用法，可以把它看作一个工具书(Introduction of Matlab commands and related usage, you can think of it as a tool)
- 2013-05-23 04:15:19下载
- 积分：1
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matlab-norm-distribution
用MATLAB产生正态分布和均匀分布,采用三种方法，并且进行纵横向对比(Generated using MATLAB normal and uniform distribution, using three methods, and conducted to compare vertical and horizontal)
- 2009-12-09 20:49:00下载
- 积分：1
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Deblurring-Images---Matrices--Spectra--and-Filter
Deblurring Images - Matrices, Spectra, and Filtering
- 2013-07-27 17:21:55下载
- 积分：1
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labexp
power electronics lab simulations
- 2013-08-25 14:25:42下载
- 积分：1
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OFDM
ofdm 非常详细的程序，有很多子程序，很经典，有用哦！(ofdm simulation)
- 2015-06-20 15:04:09下载
- 积分：1
