diff options
| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /377/CH9/EX9.3/9_3.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '377/CH9/EX9.3/9_3.sce')
| -rw-r--r-- | 377/CH9/EX9.3/9_3.sce | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/377/CH9/EX9.3/9_3.sce b/377/CH9/EX9.3/9_3.sce new file mode 100644 index 000000000..e889c0d54 --- /dev/null +++ b/377/CH9/EX9.3/9_3.sce @@ -0,0 +1,28 @@ +a=1000; //say a=μe
+Vt=0.0258;
+c=300; //say c=μh
+Dn=a*Vt;
+Dp=c*Vt;
+printf('\n The value of Dn is %f cm^2/V-s',Dn);
+printf('\n The value of Dp is %f cm^2/V-s',Dp);
+ni=10^10;
+Na=10^16;
+Nd=4*10^16;
+np0=ni^2/Na;
+pn0=ni^2/Nd;
+printf('\n The value of np0 is %f cm^-3',np0);
+printf('\n The value of pn0 is %f cm^-3',pn0);
+tn=10^-5;
+tp=10^-5;
+Ln=sqrt(Dn*tn);
+Lp=sqrt(Dp*tp);
+f=Ln*10^-2;
+g=Lp*10^-2;
+printf('\n The value of Ln is %fm',f);
+printf('\n The value of Lp is %fm',g);
+disp("I=q*A*((Dn*np0/Ln)+(Dp*pn0/Lp))*exp((Va/Vt)-1);");
+q=1.6;
+A=10^4;
+Va=0.6;
+I=q*A*3*((Dn*np0/f)+(Dp*pn0/g))*exp((Va/Vt)-1);
+printf('\n The value of I is %f μA',I*10^-22);
\ No newline at end of file |