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ldy1985

木虫 (正式写手)

应助: 0 (幼儿园)
金币: 2081.3
散金: 278
红花: 3
帖子: 575
在线: 214.1小时
虫号: 617592
注册: 2008-10-05
性别: GG
专业: 生物化工与食品化工

[交流] 【求助】关于一个阻抗图已有2人参与

这个图的低频段有个小小的拖尾，大概是个什么现象？
拟合时不好弄啊
Freq/Hz, Z'/ohm, Z"/ohm, Z/ohm, Phase/deg

9.668e+4, 1.430e+1, -9.809e+0, 1.734e+1, -34.4
8.105e+4, 1.569e+1, -9.659e+0, 1.842e+1, -31.6
6.641e+4, 1.737e+1, -9.261e+0, 1.969e+1, -28.1
5.469e+4, 1.863e+1, -8.776e+0, 2.059e+1, -25.2
4.590e+4, 1.971e+1, -8.282e+0, 2.138e+1, -22.8
3.711e+4, 2.073e+1, -7.456e+0, 2.203e+1, -19.8
3.125e+4, 2.119e+1, -7.240e+0, 2.240e+1, -18.9
2.539e+4, 2.210e+1, -6.839e+0, 2.314e+1, -17.2
2.148e+4, 2.281e+1, -6.649e+0, 2.376e+1, -16.2
1.758e+4, 2.338e+1, -6.331e+0, 2.422e+1, -15.2
1.465e+4, 2.398e+1, -6.227e+0, 2.478e+1, -14.6
1.172e+4, 2.440e+1, -6.291e+0, 2.520e+1, -14.5
9.668e+3, 2.501e+1, -6.168e+0, 2.576e+1, -13.9
8.105e+3, 2.560e+1, -6.314e+0, 2.636e+1, -13.9
6.641e+3, 2.626e+1, -6.532e+0, 2.706e+1, -14.0
5.469e+3, 2.698e+1, -6.788e+0, 2.782e+1, -14.1
4.590e+3, 2.767e+1, -7.063e+0, 2.856e+1, -14.3
3.711e+3, 2.864e+1, -7.421e+0, 2.959e+1, -14.5
3.125e+3, 2.951e+1, -7.752e+0, 3.051e+1, -14.7
2.539e+3, 3.069e+1, -8.077e+0, 3.174e+1, -14.7
2.148e+3, 3.171e+1, -8.315e+0, 3.278e+1, -14.7
1.758e+3, 3.296e+1, -8.475e+0, 3.403e+1, -14.4
1.465e+3, 3.419e+1, -8.541e+0, 3.524e+1, -14.0
1.172e+3, 3.564e+1, -8.404e+0, 3.662e+1, -13.3
9.668e+2, 3.688e+1, -8.402e+0, 3.782e+1, -12.8
8.105e+2, 3.794e+1, -8.133e+0, 3.880e+1, -12.1
6.641e+2, 3.898e+1, -7.827e+0, 3.976e+1, -11.4
5.469e+2, 3.991e+1, -7.483e+0, 4.060e+1, -10.6
4.590e+2, 4.062e+1, -7.237e+0, 4.126e+1, -10.1
3.711e+2, 4.133e+1, -7.011e+0, 4.192e+1, -9.6
3.125e+2, 4.194e+1, -6.925e+0, 4.250e+1, -9.4
2.539e+2, 4.253e+1, -6.884e+0, 4.309e+1, -9.2
2.148e+2, 4.300e+1, -7.007e+0, 4.357e+1, -9.3
1.758e+2, 4.354e+1, -7.255e+0, 4.414e+1, -9.5
1.465e+2, 4.412e+1, -7.630e+0, 4.477e+1, -9.8
1.172e+2, 4.480e+1, -8.210e+0, 4.555e+1, -10.4
9.766e+1, 4.714e+1, -9.183e+0, 4.802e+1, -11.0
8.138e+1, 4.807e+1, -1.007e+1, 4.911e+1, -11.8
6.975e+1, 4.914e+1, -1.115e+1, 5.039e+1, -12.8
5.744e+1, 5.045e+1, -1.238e+1, 5.194e+1, -13.8
4.650e+1, 5.196e+1, -1.381e+1, 5.376e+1, -14.9
3.756e+1, 5.395e+1, -1.527e+1, 5.607e+1, -15.8
3.150e+1, 5.617e+1, -1.685e+1, 5.864e+1, -16.7
2.570e+1, 5.893e+1, -1.840e+1, 6.173e+1, -17.3
2.123e+1, 6.211e+1, -1.968e+1, 6.515e+1, -17.6
1.744e+1, 6.584e+1, -2.066e+1, 6.900e+1, -17.4
1.436e+1, 6.967e+1, -2.111e+1, 7.279e+1, -16.9
1.191e+1, 7.391e+1, -2.106e+1, 7.686e+1, -15.9
9.766e+0, 7.816e+1, -2.015e+1, 8.072e+1, -14.5
8.071e+0, 8.188e+1, -1.879e+1, 8.401e+1, -12.9
6.643e+0, 8.534e+1, -1.686e+1, 8.699e+1, -11.2
5.486e+0, 8.830e+1, -1.445e+1, 8.947e+1, -9.3
4.542e+0, 9.056e+1, -1.254e+1, 9.143e+1, -7.9
3.742e+0, 9.213e+1, -9.861e+0, 9.266e+1, -6.1
3.090e+0, 9.328e+1, -7.401e+0, 9.357e+1, -4.5
2.550e+0, 9.423e+1, -5.083e+0, 9.437e+1, -3.1
2.105e+0, 9.471e+1, -2.968e+0, 9.475e+1, -1.8
1.738e+0, 9.465e+1, -9.263e-1, 9.465e+1, -0.6
1.434e+0, 9.458e+1, 7.648e-1, 9.458e+1, 0.5
1.184e+0, 9.399e+1, 2.624e+0, 9.403e+1, 1.6
9.766e-1, 9.385e+1, 4.325e+0, 9.395e+1, 2.6
8.071e-1, 9.334e+1, 5.896e+0, 9.352e+1, 3.6
6.643e-1, 9.278e+1, 7.566e+0, 9.309e+1, 4.7
5.486e-1, 9.227e+1, 8.718e+0, 9.268e+1, 5.4
4.542e-1, 9.154e+1, 1.003e+1, 9.209e+1, 6.3
3.742e-1, 9.105e+1, 1.095e+1, 9.171e+1, 6.9
3.090e-1, 9.018e+1, 1.192e+1, 9.096e+1, 7.5
2.550e-1, 9.003e+1, 1.250e+1, 9.090e+1, 7.9
2.105e-1, 8.985e+1, 1.277e+1, 9.075e+1, 8.1
1.738e-1, 9.018e+1, 1.309e+1, 9.112e+1, 8.3
1.434e-1, 9.107e+1, 1.313e+1, 9.202e+1, 8.2
1.184e-1, 9.249e+1, 1.267e+1, 9.336e+1, 7.8

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