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//example 3-3 in page 41
clc;
//Given Data
A=['a' 'b' 'c'];
m=0;
Rm=99;//coil resistance in ohm
IM=0.1e-3;//FSD(IM)=0.1 mA
Rs=1;//shunt resistance in ohm
//calculation
n=2;//initialisation
while n>0.25,
n=n/2;
Im=IM*n;
Vm=Im*Rm;// Meter voltage in volts
Is=Vm/Rs;//current throught the shunt resistance in ampere
I=Im+Is;//toatal current through the ammeter I=Im+Is in ampere
m=m+1;
printf("(%c) current through the ammeter at %.2f FSD=%.1f mA\n",A(m),n,I*1000);
end
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