Power Electronics notes from March 19th

6th-Semester-Spring-2024/DSP/Labs/Lab-03/lab-03-1.py

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+import numpy as np
+import matplotlib.pyplot as plt
+
+n = np.arange(0,200)
+
+a = 0.9
+
+# x[n] = a^n u[n]
+x = a**n * np.heaviside(n, 1)
+
+asums = np.zeros(len(n))
+
+for i in range(len(n)):
+    asums[i] = np.sum(x[0:i])
+
+# Plot settings for $x[n]$
+plt.subplot(121)
+plt.plot(n, x)
+plt.xlabel("$n$")
+plt.ylabel("$x[n]$", rotation="horizontal")
+
+# Plot settings for sum of $x[n]$
+plt.subplot(122)
+plt.plot(n, asums)
+plt.xlabel("$n$")
+plt.ylabel("$\sum_n x[n]$", rotation="horizontal")
+plt.show()