From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 226/CH12/EX12.15/example15_sce.sce | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100755 226/CH12/EX12.15/example15_sce.sce (limited to '226/CH12/EX12.15/example15_sce.sce') diff --git a/226/CH12/EX12.15/example15_sce.sce b/226/CH12/EX12.15/example15_sce.sce new file mode 100755 index 000000000..d971e3c09 --- /dev/null +++ b/226/CH12/EX12.15/example15_sce.sce @@ -0,0 +1,23 @@ +//chapter 12 +//example 12.15 +//page 407 +printf("\n") +printf("given") +Vgsoff=-6;Idss=20*10^-3;Yfs=4000*10^-6;Id=2*10^-3;Vcc=20;Zi=500*10^3;R2=560*10^3;Rl=80*10^3;Vbe=.7;Vce=3; +Vgs=Vgsoff*(1-sqrt(Id/Idss)) +Vds=(-Vgsoff)+1-(-Vgs) +Vr3=(Vcc-Vds)/2 +Vr4=Vr3; +R3=Vr4/Id//use 3.9kohm as standard and recalculate Vr3 and Vr4 +R4=R3; +R4=3.9*10^3; +Vr3=Id*R4 +Vr4=Vr3; +Vr2=Vr4-(-Vgs) +Vr1=Vcc-Vr2 +R1=(Vr1*R2)/Vr2 +R6=Rl/10 +Vr5=Vr3-Vbe +Vr6=Vcc-Vr5-Vce +Ic2=Vr6/R6 +R5=Vr5/Ic2 \ No newline at end of file -- cgit