1 files changed, 33 insertions, 0 deletions
diff --git a/1658/CH19/EX19.6/Ex19_6.sce b/1658/CH19/EX19.6/Ex19_6.sce
new file mode 100755
index 000000000..63f34253b
--- /dev/null
+++ b/1658/CH19/EX19.6/Ex19_6.sce
@@ -0,0 +1,33 @@
+clc;
+//e.g 19.6
+Vcc=10;
+Rc=5*10**3;
+Re=1*10**3;0
+RL=50*10**3;
+R1=50*10**3;
+R2=10*10**3;
+Rs=600;
+beta=50;
+Vs=10*10**-3;
+Vbe=0.7;
+Vth=(Vcc*R2)/(R1+R2);
+disp('V',Vth*1,"Vth=");
+Rth=(R1*R2)/(R1+R2);
+disp('10^3ohm',Rth*10**-3,"Rth=");
+Ie=(Vth-Vbe)/(Re+(Rth/beta));
+disp('mA',Ie*10**3,"Ie=");
+re=25/(Ie*10**3);
+disp('ohm',re*1,"re=");
+Ri=beta*re;
+Ris=(Rth*Ri)/(Rth+Ri);
+disp('ohm',Ris*1,"Ris=");
+rl=(Rc*RL)/(Rc+RL);
+disp('Kohm',rl*10**-3,"rl=");
+Av=rl/re;
+disp(Av);
+Vin=(Vs*Ris)/(Ris+Rs);
+disp('mV',Vin*10**3,"Vin=");
+V0=Av*Vin;
+disp('mV',V0*1,"V0=");
+Avs=(Av*Vin)/Vs;
+disp(Avs);