978/CH2/EX2.6/Example2_6.sce


1
2
3
4
5
6
7
8
9

//chapter-2,Example2_6,pg 484

a=0.9//parameter of diff. amplr.

b=1.1//parameter of diff. amplr.

CMRR=0.5*(((1+a)*b+(1+b)*a))/((1+a)*b-(1+b)*a)//common mode rejection ratio

printf("CMRR=%.2f \n",CMRR)