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Diffstat (limited to '2609/CH13/EX13.10/ex_13_10.sce')
| -rwxr-xr-x | 2609/CH13/EX13.10/ex_13_10.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/2609/CH13/EX13.10/ex_13_10.sce b/2609/CH13/EX13.10/ex_13_10.sce new file mode 100755 index 000000000..27d2b2ae8 --- /dev/null +++ b/2609/CH13/EX13.10/ex_13_10.sce @@ -0,0 +1,24 @@ +////Ex 13.10
+clc;
+clear;
+close;
+format('v',6);
+Vout=15;//V
+IL=50;//mA
+Vin=20;//V
+PDmax=1;//W(For LM 723)
+Iref=3;//mA(From datasheet)
+PD=Vout*(IL+Iref);//mW
+disp(PD/1000,"Required PD(W)");
+disp(PDmax,"PDmax supplie by LM723(mW)");
+disp("PD<PDmax, so we can use it.");
+Vref=7.15;//V(For LM 723)
+R3=1.5;//kohm(choosen)
+R1BYR2=(Vout-Vref)/Vref;
+R1=R3*(R1BYR2+1);//ohm
+disp(R1,"Resistance R1(kohm)");
+R2=R1/R1BYR2;//ohm
+disp(R2,"Resistance R2(kohm)");
+disp(R3,"Resistance R3(kohm)");
+RCL=0.65/(IL/1000);//ohm
+disp(RCL,"Resistance RCL(ohm)");
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