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楼主: kumaneko

PTC Mathcad 15 + crack (15MB/part)

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发表于 2014-3-13 01:11:21 | 显示全部楼层
noise_psd=noise_Vrms^2

x=sqrt(12*fs/(2*BW_noise)*noise_psd);

y=-x/2+x*rand(N,1);
发表于 2014-3-13 01:12:35 | 显示全部楼层
noise_psd=noise_Vrms^2

x=sqrt(12*fs/(2*BW_noise)*noise_psd);

y=-x/2+x*rand(N,1);
发表于 2014-3-13 01:16:20 | 显示全部楼层
noise_psd=noise_Vrms^2

x=sqrt(12*fs/(2*BW_noise)*noise_psd);

y=-x/2+x*rand(N,1);
发表于 2014-3-13 01:20:56 | 显示全部楼层
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Plotting the PSD of Sine,Square & Modulated Signals
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
发表于 2014-3-13 01:22:00 | 显示全部楼层
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Plotting the PSD of Sine,Square & Modulated Signals
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
发表于 2014-3-13 01:25:31 | 显示全部楼层
Power Spectral Density of Modulated+Noise SIgna
发表于 2014-3-13 19:18:04 | 显示全部楼层
太棒了!!谢谢楼主!!
发表于 2014-3-13 19:20:56 | 显示全部楼层
太棒了!!谢谢楼主!!
发表于 2014-3-13 19:26:10 | 显示全部楼层
太棒了!!谢谢楼主!!
发表于 2014-3-13 19:30:04 | 显示全部楼层
太棒了!!谢谢楼主!!
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