diff options
Diffstat (limited to '3543/CH3/EX3.16')
| -rw-r--r-- | 3543/CH3/EX3.16/EX3_16.png | bin | 0 -> 35294 bytes | |||
| -rw-r--r-- | 3543/CH3/EX3.16/Ex3_16.sce | 23 |
2 files changed, 23 insertions, 0 deletions
diff --git a/3543/CH3/EX3.16/EX3_16.png b/3543/CH3/EX3.16/EX3_16.png Binary files differnew file mode 100644 index 000000000..265b712dc --- /dev/null +++ b/3543/CH3/EX3.16/EX3_16.png diff --git a/3543/CH3/EX3.16/Ex3_16.sce b/3543/CH3/EX3.16/Ex3_16.sce new file mode 100644 index 000000000..7c0ee10eb --- /dev/null +++ b/3543/CH3/EX3.16/Ex3_16.sce @@ -0,0 +1,23 @@ +// Example 3.16
+// Calculation of ratio of threshold current densities
+// Page no 484
+
+clc;
+clear;
+close;
+
+// Given data
+To1=160; // Device temperature
+To2=55; // Device temperature
+T1=293;
+T2=353;
+J81=exp(T1/To1); // Threshold current density
+J21=exp(T2/To1);
+J82=exp(T1/To2);;
+J22=exp(T2/To2);;
+cd1=J21/J81; // Ratio of threshold current densities
+cd2=J22/J82;
+
+//Display result on command window
+printf("\n Ratio of threshold current densities= %0.2f ",cd1);
+printf("\n Ratio of threshold current densities= %0.2f ",cd2);
|
