Answered step by step

Verified Expert Solution

## Question

1 Approved Answer

# A 100:1 voltage divider is required in order to create a 200vdc full scale range for a basic measurement system with 2 vdc full

## A 100:1 voltage divider is required in order to create a 200vdc full scale range for a basic measurement system with 2 vdc full scale input. The voltage divider is illustrated in figure 1. Figure 1 The input voltage range of V expected is 1 vdc to 200vdc when using this divider. The nominal resistor values(at 25 C) are R = 990 kohm, R = 10 kohm. The resistor specifications are: nominal tolerance: 0.2% temperature coefficient: 100 ppm/"C max voltage coefficient: -25ppm/volt (typical) a. What is the maximum variation in the voltage transfer ratio V/V due only to the initial tolerance? Give the minimum and maximum values. b. What is the maximum variation in the voltage transfer ratio V/V over the temperature range of 0C -50 C, relative to the initial 25 C value, due solely to the temperature variation? Give the minimum and maximum values. c. What is the maximum variation in the voltage transfer ratio V/V, due solely to V variation over the range 1 vdc -200 vdc? Give the minimum and maximum values. d. What is the maximum variation in the voltage transfer ratio V/V, due to any possible combination of voltage input, initial tolerance, and temperature? Give the minimum and maximum values.

## Step by Step Solution

★★★★★

3.45 Rating (165 Votes )

There are 3 Steps involved in it

### Step: 1

### Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

### Step: 2

### Step: 3

## Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started