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smith
smith圆图及阻抗匹配等相关应用,附有详细的代码(Smith Chart and impedance matching smith and other related applications, with detailed code)
- 2009-01-01 13:55:42下载
- 积分:1
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Two-curves-displayed-in-real-time
C# 两条曲线 实时显示 zedgraph(C# two curves displayed in real time)
- 2013-10-21 15:29:29下载
- 积分:1
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The-midpoint-Stake-program
测绘方面的道路中桩计算程序。缓和曲线、圆曲线。(Surveying and mapping aspects of the road in the pile calculation program. Curve, the circular curve.)
- 2012-04-20 09:12:45下载
- 积分:1
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Bezier
三次bezier曲线的绘制(其中调用pow())。(The drawing of cubic Bezier curve (where pow ()).)
- 2018-12-02 18:09:28下载
- 积分:1
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MTF_DifferentWa
不同离焦下Mtf积分曲线随相位板参数的变化,进而用来选择合适的相位板(The Mtf integral curve along with the change of phase plate parameters to appropriate phase plate)
- 2021-04-06 11:59:02下载
- 积分:1
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ratedistortion
伯努利信源在汉明失真下的限失真函数,函数值计算,曲线绘制(Bernoulli source in the Chinese Ming distortion of the limited distortion under function curve)
- 2020-12-11 22:49:16下载
- 积分:1
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getdata4
说明: 绘制磁滞回线,模拟磁滞回线产生的过程,便于理论分析建模(Drawing hysteresis loops to simulate the process of hysteresis loops is convenient for theoretical analysis and modeling.)
- 2019-03-26 17:06:29下载
- 积分:1
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FrequencyDomainAnalysisOfTheSystem
信号频谱分析
1. 观测已知方波信号、正弦波信号的频谱
分析频率为4KHz、8KHz的占空比为50 的方波信号、正弦波信号的频谱。记录所得频谱图。
观测实时模拟信号(语音)的频谱
用音频设备采集一段语音,将语音存为.wav格式。对wav文件作分段傅里叶变换分析。语音是分音节的,应把它分段分析,而且实际运用中的数字信号处理的FFT的点数是有限的,一般只能达到千点。用傅里叶反变换IFFT,从频域恢复信号。画出频谱图和语音波形图(Signal spectrum analysis 1. Observing a known square-wave signal, sine wave signal frequency spectrum analysis 4KHz, 8KHz for the 50 duty cycle square wave signal, sine wave signal frequency spectrum. The recorded frequency spectrum. Observing real-time analog signal (voice) of the spectrum collected with the audio devices section of voice, voice saved as. Wav format. Wav file of the sub-Fourier transform analysis to make. Speech is divided into syllables, it should be sub-analysis, and practical application of digital signal processing of the FFT points is limited, generally only reach 1000 points. Fourier inverse transform IFFT, to restore the signal from the frequency domain. Draw maps and voice waveform spectrum)
- 2010-01-27 16:23:22下载
- 积分:1
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java
计算机图形学中的用DDA算法画直线,计算出运行时间。(Calculated run time drawing a straight line with DDA algorithm in computer graphics.)
- 2012-10-20 23:26:25下载
- 积分:1
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rain
说明: 在大型机上使用NCL画WRF模式运转结果的雨量图(Use NCL to draw rainfall map of WRF mode operation result)
- 2020-02-10 09:57:17下载
- 积分:1