3630/CH17/EX17.7/Ex17_7.sce


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clc;
r1=10000;
r2=10000;
rf=40000;
req=(r1*r2)/(r1+r2);
c1=0.0000001;
c2=0.000000068;
f0=ceil(1/(2*3.14*((req*c1*c2*rf)^0.5)));
disp('Hz',f0,"f0=");