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| 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/EX9.5 | |
| 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/EX9.5')
| -rw-r--r-- | 377/CH9/EX9.5/9_5.sce | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/377/CH9/EX9.5/9_5.sce b/377/CH9/EX9.5/9_5.sce new file mode 100644 index 000000000..cf8bc8976 --- /dev/null +++ b/377/CH9/EX9.5/9_5.sce @@ -0,0 +1,26 @@ +Na=10^17;
+Nd=10^16;
+ni=10^10;
+a=0.0259; //say a=K*T/q
+V0=a*log(Na*Nd/ni^2);
+printf('\n The value of V0 is %1.2fV',V0);
+Va=0.5;
+b=11.8*8.85*10^-14;
+q=1.6*10^-19;
+xp=sqrt(2*b*Nd*(V0-Va)/(q*Na*(Na+Nd)));
+xn=sqrt(2*b*Na*(V0-Va)/(q*Nd*(Na+Nd)));
+printf('\n The value of xp is %f*10^-6 cm',xp*10^6);
+printf('\n The value of xn is %f*10^-5 cm',xn*10^5);
+tn=10^-6;
+tp=2*10^-6;
+c=800; //say c=μe
+d=410; //say d=μh
+Ln=sqrt(0.0259*c*tn);
+Lp=sqrt(0.0259*d*tp);
+printf('\n The value of Ln is %f cm',Ln);
+printf('\n The value of Lp is %f cm',Lp);
+A=10^-2;
+Cj=A*sqrt(q*b*Na*Nd/(2*(V0-Va)*(Na+Nd)))*10^10;
+printf('\n The value of Cj is %f*10^-10 F',Cj);
+Cs=(1/sqrt(a))*q*A*(ni^2)*((sqrt(tp*d)*(1/Nd))+(sqrt(tn*c)*(1/Na)))*exp(Va/a)*10^10;
+printf('\n The value of Cs is %f*10^-10 F',Cs);
\ No newline at end of file |