1 files changed, 16 insertions, 0 deletions
diff --git a/1223/CH11/EX11.12/Ex11_12.sce b/1223/CH11/EX11.12/Ex11_12.sce
new file mode 100755
index 000000000..ae72f3dfc
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+++ b/1223/CH11/EX11.12/Ex11_12.sce
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+clear;
+clc;
+//Example 11.12
+Iq=0.587;
+Kn=1;
+Rd=16;
+//lambda=y
+y=0.01;
+Ro=1/(y*Iq);
+printf('\noutput resistance =%.2fKOhm\n',Ro)
+Ad=sqrt(Kn*Iq/2)*Rd;
+printf('\ndifferential mode voltage gain=%.2f \n',Ad)
+Acm=-sqrt(2*Kn*Iq)*Rd/(1+2*sqrt(2*Kn*Iq)*Ro);
+printf('\ncommon mode voltage gain=%.2f\n',Acm)
+CMRR=20*log10(-Ad/Acm);
+printf('\ncommon mode rejection ratio=%.2f dB\n',CMRR)