blob: f6343040f1fdb1efc1228faf2db8ea5bfffb2156 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
// Example 7.5.6 page 7.26
clc;
clear;
h=6.626d-34; //plank's constant
c=3d8; //speed of light
q=1.6d-19; //charge of electron
E=1.35; //energy gap in eV
lamda=h*c/(q*E); //computing wavelength
lamda=lamda*10^6;
printf("\nThe InP photodetector will stop operation above %.2f micrometer.",lamda);
printf("\nNOTE - calculation error in the book");
//calculation error in the book
//answer in the book 1.47 micrometer.(incorrect)
|
