From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 374/CH6/EX6.8/68.sci | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 374/CH6/EX6.8/68.sci (limited to '374/CH6/EX6.8/68.sci') diff --git a/374/CH6/EX6.8/68.sci b/374/CH6/EX6.8/68.sci new file mode 100644 index 000000000..0ce0599fb --- /dev/null +++ b/374/CH6/EX6.8/68.sci @@ -0,0 +1,15 @@ +//chapter 6 example 8// +clc +clear +//optical gain=Go,charge of the electron=e,speed of the light=c,current supplied=Ic,wavelength=l,common emitter current gain=hFE,effeciency=n// +h=6.62*(10^-34); +c=3*(10^8);//in mts per sec// +e=1.6*(10^-19);//charge of the electron// +l=1.25*(10^-6);//in mts// +Po=130*(10^-6);//in watts// +Ic=16*(10^-3);//in ampers// +Go=(h*c*Ic)/(e*l*Po); +printf("\n a) optical gain of the transistor=%f \n",Go) +n=0.45; +hFE=Go/n; +printf("\n b) common emitter current gain=%f \n",hFE) \ No newline at end of file -- cgit