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//Example12.3 // to determine the binary output of the 8-bit dual slope A/D converter
clc;
clear;
close;
Vin = 8.5 ;
VR = 10 ;
f = 2 ; //MHz
N = 8 ;
C = 0.1*10^-6 ;
R = 2*10^3 ;
// the output of integrator is defined as
// Viao(T1) = -(Vin/R*C)*T1 ;
// charging time of capacitor
T1 = 2^N/f ;
disp('charging time of capacitor is = '+string(T1)+ ' u sec');
// the integrator output
T1 = T1*10^-6 ;
Viao =-(Vin/(R*C))*T1;
disp('the integrator output is = '+string(Viao)+ ' V');
// the binary output of a dual slope A/D converter
Bn = (2^N*Vin)/VR;
disp('the decimal output of a dual slope A/D converter is = '+string(Bn)+ ' = 218' );
Bn=218;
Bn = dec2bin(Bn) ;
disp(' The binary output of a dual slope A/D converter is = '+string(Bn)+ ' ' );
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