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+//Page Number:  289

+//Example 5.3

+clc;

+//Given

+r0=45D+3; //W

+j0=25D-3; //A

+V=1500; //V

+f=5D+9; //hz

+d=1; //mm

+d1=d/1000; //m

+l=3.5; //cm

+l1=l/100; //m

+rsh=32D+3; //ohms

+j1x=0.582;

+x=1.841;

+

+//(i) Input gap voltage

+w=2*%pi*f;

+v0=(5.93D+5*sqrt(V));

+thetag=(w*d1)/v0;

+bet=sin(thetag/2)/(thetag/2);

+theta0=(w*l1)/v0;

+v1=(2*V*x)/(bet*theta0);

+disp(v1,'Input gap voltage:');

+

+//(ii) Voltage gain

+av=(bet^2*theta0*j1x*rsh)/(r0*x);

+disp(av,'Voltage gain:');