diff options
Diffstat (limited to '1946/CH9/EX9.11.b/Ex_9_11_b.sce')
| -rwxr-xr-x | 1946/CH9/EX9.11.b/Ex_9_11_b.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/1946/CH9/EX9.11.b/Ex_9_11_b.sce b/1946/CH9/EX9.11.b/Ex_9_11_b.sce new file mode 100755 index 000000000..d99283dec --- /dev/null +++ b/1946/CH9/EX9.11.b/Ex_9_11_b.sce @@ -0,0 +1,14 @@ +// Example 9.11.b;//Common emitter current gain
+clc;
+clear;
+close;
+e=1.6*10^-19;//elecronic charge
+h=1.26;//wavelength in micro meter
+C=3*10^8;//SPEED of light in meter per second
+n=0.60;//efficiency
+ht=6.62*10^-34;//plank constt.
+Ic=15;//CURRENT IN milli ampere
+Po=125;//output power in micro watt
+Gc=(ht*C*Ic*10^-3)/(h*10^-6*e*Po*10^-6);//Gain
+nfc=Gc/n;//Common emitter current gain
+disp(nfc,"common emittergain is")
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