6) Resistor tolerances in a voltage divider: a) Consider a voltage divider with R1 = R2 = 100 + 100, i.e. 10% tolerance

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6 Resistor Tolerances In A Voltage Divider A Consider A Voltage Divider With R1 R2 100 100 I E 10 Tolerance 1 (28.77 KiB) Viewed 21 times

6) Resistor tolerances in a voltage divider: a) Consider a voltage divider with R1 = R2 = 100 + 100, i.e. 10% tolerance uniformly distributed. Using error analysis, derive the output voltage tolerance. The source voltage is 100 V b) Consider the following pool of resistors to be used in a voltage divider: R1 (Ohms): 90, 102, 108, 95, 105 R2 (Ohms): 92, 103, 100, 96, 109 First, calculate the output voltages for all pairs of resistors and then calculate the average and standard deviation of the output voltage. The source voltage is 100 V c) Next, calculate the averages and standard deviations of R1 and R2 individually and use error propagation to estimate the average and standard deviation of the output voltage. The source voltage is 100 V. How do these numbers from b) and c) compare?