(a)
Interpretation:
The amount by which
Concept introduction:
Limiting condition of operational amplifier as a comparator implies that the comparator output voltage reaches the limiting value of output which is given here as +13 V on the positive side and
We have,
Corresponding to the positive saturation value and negative saturation value respectively. We need to find the difference in input voltage in each case.
Answer to Problem 3.1QAP
Explanation of Solution
Given the open loop gain A is 100,000
Operational amplifier as a comparator compares two voltages at its respective input terminals
We have to find the amount by which
Case 1: For
Here,
Hence,
This implies
Case 2: For
Here,
Hence,
This implies
(b)
Interpretation:
The amount by which
Concept introduction:
Limiting condition of operational amplifier as a comparator implies that the comparator output voltage reaches the limiting value of output which is given here as +13 V on the positive side and
We have,
Corresponding to the positive saturation value and negative saturation value respectively. We need to find the difference in input voltage in each case.
Answer to Problem 3.1QAP
Explanation of Solution
Given the open loop gain A is 600,000.
Operational amplifier as a comparator compares two voltages at its respective input terminals
We have to find the amount by which
Case 1: For
Here,
Hence,
This implies
Case 2: For
Here,
Hence,
This implies
(c)
Interpretation:
The amount by which
Concept introduction:
Limiting condition of operational amplifier as a comparator implies that the comparator output voltage reaches the limiting value of output which is given here as +13 V on the positive side and
We have,
Corresponding to the positive saturation value and negative saturation value respectively. We need to find the difference in input voltage in each case.
Answer to Problem 3.1QAP
Explanation of Solution
Given the open loop gain A is
Operational amplifier as a comparator compares two voltages at its respective input terminals
We have to find the amount by which
Case 1: For
Here,
Hence,
This implies
Case 2 : For
Here,
Hence,
This implies
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Chapter 3 Solutions
Principles of Instrumental Analysis
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- Principles of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning