diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /74/CH1/EX1.3/example3_sce.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '74/CH1/EX1.3/example3_sce.sce')
| -rwxr-xr-x | 74/CH1/EX1.3/example3_sce.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/74/CH1/EX1.3/example3_sce.sce b/74/CH1/EX1.3/example3_sce.sce new file mode 100755 index 000000000..8f17b8019 --- /dev/null +++ b/74/CH1/EX1.3/example3_sce.sce @@ -0,0 +1,15 @@ +// chapter 1
+// example 1.3
+//page 18
+Rin1=100;Rin2=100;Re=2.7*10^3;Rc=4.7*10^3;
+hfe=100;hie=1000;hoe=0;
+Aid=(hfe*Rc)/(Rin1+hie);//Differential gain
+disp(Aid)
+Acm=((2*Re*hoe-hfe)*Rc)/(2*Re*(1+hfe)+(Rin1+hie)*(1+2*Re*hoe));//comman mode gain
+Acm=-Acm// neglecting negative sign
+disp(Acm)
+CMRR=Aid/Acm
+CMRR=20*log10(CMRR);
+disp(CMRR)
+Rin=2*(Rin1+hie)//input resistance
+Ro=Rc//output resistance
\ No newline at end of file |