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// Calculate barrier capacitance of Ge
// Basic Electronics
// By Debashis De
// First Edition, 2010
// Dorling Kindersley Pvt. Ltd. India
// Example 2-7 in page 87
clear; clc; close;
// Given data
epsln=1.41*10^-12; // Dielectric constant
A=0.0225; // Junction area in cm^2
W=2*10^-4; // Space-charge thickness in cm
// Calculation
C_T=epsln*(A/W);
printf("Barrier capacitance = %0.2e F",C_T);
// Result
// Barrier capacitance = 159.3 pF
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