上面是锯齿,下面是对称的 The following figures illustrate the different Regular Sampling methods. In the figure on the left, double edge sampling is used, i.e. the modulation index is updated at both tips of the triangular carrier. In the right f…
lab里学到的代码和输出,说实话有些不懂但留着以后能翻查
最简单的锯齿波
from scipy import signal
fs 8000 # sampling frequency
t np.arange(0, 2, 1/fs)# ... # time vector
f0 200 # frequency in Hz for scipy sa…