File:Acoustics filter highpass.svg
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[edit]DescriptionAcoustics filter highpass.svg |
English: Highpass acoustic filter. |
Date | |
Source | Own work |
Author | Nicoguaro |
SVG development InfoField | This plot was created with Matplotlib. |
Source code InfoField | Python codeimport numpy as np
import matplotlib.pyplot as plt
plt.rcParams['mathtext.fontset'] = 'cm'
high_pass_trans = lambda S, k, L, a: 1/(1 + ((np.pi*a**2)/(2*S*k*L))**2)
high_pass_cutoff = lambda S, c, L, a: c*a**2/(2*S*L)
c = 343.4
L = 0.06
S = 0.003
a = 0.015
fc = high_pass_cutoff(S, c, L, a)
freq = np.logspace(0, 4, 101)
k = 2 * np.pi * freq/c
T = high_pass_trans(S, k, L, a)
plt.semilogx(freq, T)
plt.text(140, 0.5, "Cut-off frequency: {:g} Hz".format(fc))
plt.grid(which="both", alpha=0.4)
plt.xlabel("Frequency (Hz)")
plt.ylabel("$T_\pi$")
plt.title("High-pass filter for $S=30$ cm², $a=1.5$ cm")
plt.savefig("Acoustics filter highpass.svg")
|
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 22:31, 17 August 2018 | 576 × 432 (66 KB) | Nicoguaro (talk | contribs) | User created page with UploadWizard |
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Width | 460.8pt |
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Height | 345.6pt |
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17 August 2018
image/svg+xml
8aafb6bada1aa2bf5299f331e519317598b1660e
67,272 byte
432 pixel
576 pixel
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