diff options
Diffstat (limited to '2549/CH2/EX2.7.4/Ex2_7_4.sce')
| -rw-r--r-- | 2549/CH2/EX2.7.4/Ex2_7_4.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/2549/CH2/EX2.7.4/Ex2_7_4.sce b/2549/CH2/EX2.7.4/Ex2_7_4.sce new file mode 100644 index 000000000..270ff53f1 --- /dev/null +++ b/2549/CH2/EX2.7.4/Ex2_7_4.sce @@ -0,0 +1,17 @@ +//Ex2.7.4
+//reverse saturation current =?
+clc;
+clear;
+//given
+If=1*10^-3;
+Vf=0.15;//forward breakdown voltage of diode
+T=27;//temp in celsius
+T=T+273;//temp in kelvin
+n=1//n is emission coefficient for Ge =1
+k=8.62*10^-5;// boltzmann's constant
+Vt=T*k;//voltage equivalent at given T
+//expression for reverse saturation current
+Io=If/(%e^(Vf/(n*Vt))-1)//diode current equation
+disp( 'uA',Io*10^6,'reverse saturation current is :')
+
+
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