scipy.signal.lti.

bode#

lti.bode(w=None, n=100)[原始碼]#

計算連續時間系統的波德圖幅度與相位數據。

返回一個包含頻率 [rad/s]、波德圖幅度 [dB] 和相位 [deg] 陣列的三元組。詳情請參閱 bode

範例

>>> from scipy import signal
>>> import matplotlib.pyplot as plt
>>> sys = signal.TransferFunction([1], [1, 1])
>>> w, mag, phase = sys.bode()
>>> plt.figure()
>>> plt.semilogx(w, mag)    # Bode magnitude plot
>>> plt.figure()
>>> plt.semilogx(w, phase)  # Bode phase plot
>>> plt.show()
../../_images/scipy-signal-lti-bode-1_00.png
../../_images/scipy-signal-lti-bode-1_01.png