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Diffstat (limited to '1430/CH3/EX3.11/exa3_11.sce')
| -rw-r--r-- | 1430/CH3/EX3.11/exa3_11.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/1430/CH3/EX3.11/exa3_11.sce b/1430/CH3/EX3.11/exa3_11.sce new file mode 100644 index 000000000..7c0eb0f44 --- /dev/null +++ b/1430/CH3/EX3.11/exa3_11.sce @@ -0,0 +1,13 @@ +// Example 3.11
+// Estimating Voltage Measurement Error
+V_u_min=7.40-0.03*10; // Minimum value of measured voltage
+V_u_max=7.40+0.03*10;// Maximum value of measured voltage
+R_vm=20000*10; // Total input resistance of voltmeter
+// thevenin equivalent resistance R= (R_x*5000)/(R_x+5000)<=5000
+R=5000; // Maximum value of thevenin resistance
+// Upper bound on the actual voltage is
+V_act_u=(1+R/R_vm)*7.70;
+// Lower bound on the actual voltage corresponds to R/R_vm=0
+V_act_l=(1+0)*7.10;
+disp(V_act_u,"Upper bound on the actual Voltage reading(in Volts)=")
+disp(V_act_l,"Lower bound on the actual voltage readind(in Volts)=")
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