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 --- 377/CH11/EX11.1/11_1.sce | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 377/CH11/EX11.1/11_1.sce (limited to '377/CH11/EX11.1/11_1.sce') diff --git a/377/CH11/EX11.1/11_1.sce b/377/CH11/EX11.1/11_1.sce new file mode 100644 index 000000000..b265d7f7c --- /dev/null +++ b/377/CH11/EX11.1/11_1.sce @@ -0,0 +1,16 @@ +disp("Vbi=(K*T/q)*log(Na*Nd/(ni^2))"); +k=0.026; //say a=K*T/q +Na=10^18; +Nd=10^17; +ni=1.5*10^10; +a=0.25*10^-4; +q=1.6*10^-19; +c=11.9*8.854*10^-14; +Vbi=k*log(Na*Nd/(ni^2)); +printf('\n The value of built in voltage is %fV',Vbi); +printf('\n'); +disp("b=q*(a^2)*Nd/(2*Єs)"); +b=q*(a^2)*Nd/(2*c); //say b=Vbi-Vg +printf('\n The total voltage drop required to pinch the channel is %fV',b); +Vg=Vbi-b; +printf('\n The value of gate bias at pinch-off is %fV',Vg); \ No newline at end of file -- cgit