diff options
Diffstat (limited to '275/CH3/EX3.3.73/Ch3_3_73.sce')
| -rwxr-xr-x | 275/CH3/EX3.3.73/Ch3_3_73.sce | 76 |
1 files changed, 38 insertions, 38 deletions
diff --git a/275/CH3/EX3.3.73/Ch3_3_73.sce b/275/CH3/EX3.3.73/Ch3_3_73.sce index 1b299caa6..c2a961817 100755 --- a/275/CH3/EX3.3.73/Ch3_3_73.sce +++ b/275/CH3/EX3.3.73/Ch3_3_73.sce @@ -1,38 +1,38 @@ -clc
-disp("Example 3.73")
-printf("\n")
-disp("Find the Ve, Ic,Vce & Vc. Draw a DC load line for Voltage divider circuit")
-printf("Given\n")
-//given
-Vcc=18
-Vbe=0.7
-hFE=50
-R1=33*10^3
-R2=12*10^3
-Rc=1.2*10^3
-Re=10^3
-//thevenin voltage
-Vt=(Vcc*R2)/(R1+R2)
-//thevenin resistance
-Rt=(R1*R2)/(R1+R2)
-//base current
-Ib=(Vt-Vbe)/(Rt+(1+hFE)*Re)
-//collector current
-Icq=hFE*Ib
-//emitter current
-Ie=Ib+Icq
-//emitter voltage
-Ve=Ie*Re
-//collector to emitter voltage
-Vceq=Vcc-(Icq*Rc)-(Ie*Re)
-//collector voltage
-Vc=Vce+Ve
-//to draw DC load line
-Ic1=Vcc/(Rc+Re)
-Vce=[Vcc Vceq 0]
-Ic=[0 Icq Ic1]
-printf("Q(%f volt,%f ampere)\n",Vceq,Icq)
-plot2d(Vce, Ic)
-xlabel("Vce in volt")
-ylabel("Ic in ampere")
-xtitle("DC load line for base bias circuit")
+clc +disp("Example 3.73") +printf("\n") +disp("Find the Ve, Ic,Vce & Vc. Draw a DC load line for Voltage divider circuit") +printf("Given\n") +//given +Vcc=18 +Vbe=0.7 +hFE=50 +R1=33*10^3 +R2=12*10^3 +Rc=1.2*10^3 +Re=10^3 +//thevenin voltage +Vt=(Vcc*R2)/(R1+R2) +//thevenin resistance +Rt=(R1*R2)/(R1+R2) +//base current +Ib=(Vt-Vbe)/(Rt+(1+hFE)*Re) +//collector current +Icq=hFE*Ib +//emitter current +Ie=Ib+Icq +//emitter voltage +Ve=Ie*Re +//collector to emitter voltage +Vceq=Vcc-(Icq*Rc)-(Ie*Re); +Vce=[Vcc Vceq 0]; +//collector voltage +Vc=Vce+Ve +//to draw DC load line +Ic1=Vcc/(Rc+Re) +Ic=[0 Icq Ic1] +printf("Q(%f volt,%f ampere)\n",Vceq,Icq) +plot2d(Vce, Ic) +xlabel("Vce in volt") +ylabel("Ic in ampere") +xtitle("DC load line for base bias circuit")
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