import numpy as np
import matplotlib.pyplot as plt

w = np.array([320, 480, 640])
C_s_320 = np.array([220, 230, 240])
C_s_480 = np.array([165, 170, 175])
C_s_640 = np.array([140, 145, 155])

R_s_320 = C_s_320/w
R_s_480 = C_s_480/w
R_s_640 = C_s_640/w

print(R_s_320)
print(R_s_480)
print(R_s_640)


#eps_0 = 8.854E-12   # F/m
#t_ox = 0.7E-6       # m
#C_fringe = 0.05E-9  # F/m
#w_min = 320E-9
#
#w = np.arange(w_min, 2.1*w_min, w_min/2)
##s = 3*w_min - w
#s = 640
#
#k_vert = 4.1
#k_horiz = 3.9
#
#C_total = eps_0 * ( 2*k_vert*w/h + 2*k_horiz*t/s ) + C_fringe
#print(C_total)