VLSI homework 1, and IoT reading assignment 1 done

7th-Semester-Fall-2024/VLSI/homework/homework-1/problem_2.py

@@ -0,0 +1,29 @@
+import numpy as np
+import matplotlib.pyplot as plt
+
+e_0 = 8.85E-14
+k_ox = 3.9
+e_ox = e_0 * k_ox
+
+mu = 350                # 350 cm^2 / (V*s)
+t_ox = 100E-8           # 100A
+
+C_ox = e_ox / t_ox
+W = 1.2
+L = 0.6
+
+beta = mu * C_ox * W/L
+
+V_t = 0.7
+
+def I_ds(V_gs, V_ds, V_t, beta):
+    if V_gs < V_t:
+        return np.zeros_like(V_ds)
+
+    V_dsat = V_gs - V_t
+
+    return np.where(V_ds < V_dsat, beta * (V_gs - V_t - V_ds/2) * V_ds, beta * (V_gs - V_t)**2 / 2)
+
+V_g = 0.8
+V_d1 = 1
+V_s1 =