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Diffstat (limited to '3871/CH3/EX3.17')
| -rw-r--r-- | 3871/CH3/EX3.17/Ex3_17.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/3871/CH3/EX3.17/Ex3_17.sce b/3871/CH3/EX3.17/Ex3_17.sce new file mode 100644 index 000000000..2623a1f4b --- /dev/null +++ b/3871/CH3/EX3.17/Ex3_17.sce @@ -0,0 +1,23 @@ +//===========================================================================
+//chapter 3 example 17
+clc;
+clear all;
+
+//variable declaration
+R1 = 500; //resistance in Ω
+R2 = 615; //resistance in Ω
+R3 = 100; //resistance in Ω
+dR1 = 1; //limiting error(dR1/R1) in %
+dR2 = 1; //limiting error(dR1/R1) in %
+dR3 = 0.5; //limiting error(dR1/R1) in %
+
+//calculations
+R4 = (R1*R2)/(R3); //unknown resistance in Ω
+dR4 =dR1+dR2+dR3; //relative error of unknown resistance in % ranging - to +
+e = R4*(dR4/(100)); //limitng error in Ω
+
+//result
+mprintf("unknown resistance = %.2f Ω",R4);
+mprintf("\nrelative error of unknown resistance ranging - to + = %3.2f percentage ",dR4);
+mprintf("\nlimitng error = %3.2f Ω",e);
+
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