python绘制方波信号

1、效果

2、导入库

pip install numpy
pip install matplotlib

3、实现代码

# -*- coding: utf-8 -*-"""
@contact: 微信 1257309054
@file: test.py
@time: 2024/7/28 14:48
@author: LDC
"""
import numpy as np
import matplotlib.pyplot as plt
plt.rcParams['font.sans-serif'