(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
Want to see more full solutions like this?
Chapter 3 Solutions
Principles of Instrumental Analysis
- 9. What is not a characteristic of a Primary Standard?arrow_forwardCalculate Ksp for KBr at 25 °C. K+(aq) Br-(aq) KBr(s) ΔG°f (kJ/mol) -283.3 -102.8 -380.7 Provide your answer rounded to 3 significant figuresarrow_forwardWhat is the kinetic energy of an electron that has been accelerated through a potential difference of 10.0 kV?arrow_forward
- Describe the difference between power-compensated, heat-flux, and modulated DSC instruments.arrow_forward6.3 What is [Cd2+] when Ecell reaches 0.015 V? Explain fullyarrow_forwardCalculate the relative populations of a linear rotor in the levels with J = 0 and J = 5, given that B = 2.71 cm-1 and a temperature of 298 K.arrow_forward
- The student was supposed to measure the pH of a 0.1 M hydrochloric acid solution. For this purpose, he used a pH-meter and obtained the following results: 0.90, 0.93, 1.04, 1.02. Present the appropriate graphic and statistical elaboration of the performed analysis and confirm whether the applied pH-meter worked properly.arrow_forwardThe classical dissociation constant of propionic acid, C2H5CO2H, is 1.34 x10-5 moldm-3 at 250C and the limiting molar conductivities at zero concentration of hydrogen and propionate ions are 349.8 and 35.8 ohm-1 cm2 mol-1 respectively. Calculation of the resistivity of 0.100 M solution of propionic acid.arrow_forward
- Principles of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning