//Page Number: 4.20 //Example 4.21 clc; //Given delf=20D+3; //Hz fc=200D+3; //Hz of=96D+6; //hz //delf=n1*n2 and as only doublers are used, n1*n2 has to be power of 2 //By trail and error, we find n1=64; n2=32; //Output of first Multiplier o1=n1*fc; disp('Hz',o1,'Output of first multiplier: '); i2=of/n2; flo=o1-i2; disp('Hz',flo,'fLO');