2 Write The Python Code For Synthesizing A Periodic Signal With Inputs Length T In Seconds Fourier Coefficients 00 1 (14.97 KiB) Viewed 38 times
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2 Write The Python Code For Synthesizing A Periodic Signal With Inputs Length T In Seconds Fourier Coefficients 00 2 (16.21 KiB) Viewed 38 times
2. Write the Python code for synthesizing a periodic signal with inputs: length T (in seconds), Fourier coefficients {00,..., an}, fundamental frequency fo, and sampling rate Fs (in Hz).
import numpy as np from matplotlib import pyplot as plt SAMPLE_RATE= 44100 # Hertz DURATION = 5 # Seconds def generate_sine_wave(freq, sample_rate, duration): x= np.linspace(0, duration, sample_rate * duration, endpoint=False) frequencies = x * freq # 2pi because np.sin takes radians y = np.sin((2 * np.pi) * frequencies) return x, y # Generate a 2 hertz sine wave that lasts for 5 seconds X, y = generate_sine_wave(2, SAMPLE_RATE, DURATION) plt.plot(x, y)
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