Electrical Engineering (EE) Exam > Electrical Engineering (EE) Questions > An amplifier using an op-amp with a slew rate...
Start Learning for Free
An amplifier using an op-amp with a slew rate 1 V/μsec has a gain of 20 dB. If the peak value of sinusoidal input signal is 1 V then determine the maximum frequency of the input signal that can be amplify without any distortion.
- a)100 KHz
- b)15.9 KHz
- c)157 KHz
- d)25.6 KHz
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
An amplifier using an op-amp with a slew rate 1 V/μsec has a gain o...
For distortion less output,
2p fm Af Vm <= S.R
Here, Af = 20dB
i.e, Af = 10
So, 
Most Upvoted Answer
An amplifier using an op-amp with a slew rate 1 V/μsec has a gain o...
The slew rate of an operational amplifier (op-amp) determines the maximum rate at which the output voltage can change. It is typically specified in volts per microsecond (V/µs) or volts per millisecond (V/ms).
If the slew rate of the op-amp is 1 V/µs, it means that the output voltage can change by a maximum of 1 volt in 1 microsecond. This limit is due to the finite bandwidth and internal capacitance of the op-amp.
To design an amplifier using this op-amp, you need to consider the desired gain, frequency response, and input/output impedance requirements. Here is a basic example of a non-inverting amplifier:
1. Choose the resistors to determine the desired gain. Let's say you want a gain of 10. The feedback resistor (Rf) will be 10 times larger than the input resistor (R1).
2. Determine the values of Rf and R1 based on the desired gain and input/output impedance requirements.
3. Connect the non-inverting input of the op-amp to the input signal source through R1. Connect Rf between the output and the non-inverting input.
4. Connect a bypass capacitor between the non-inverting input and ground to provide DC biasing.
5. Connect a decoupling capacitor between the power supply pins of the op-amp to filter out any noise or interference.
6. Connect the output of the op-amp to the load or further stages of amplification.
It is important to note that the slew rate limitation of the op-amp needs to be considered in the design to prevent distortion or signal clipping. If the input signal has high-frequency components that exceed the op-amp's slew rate, the output waveform may become distorted.
Additionally, if the desired gain is very high, the op-amp's bandwidth limitation may also affect the amplifier's performance. In such cases, you may need to use a different op-amp with a higher slew rate or consider using a different amplifier topology.
If the slew rate of the op-amp is 1 V/µs, it means that the output voltage can change by a maximum of 1 volt in 1 microsecond. This limit is due to the finite bandwidth and internal capacitance of the op-amp.
To design an amplifier using this op-amp, you need to consider the desired gain, frequency response, and input/output impedance requirements. Here is a basic example of a non-inverting amplifier:
1. Choose the resistors to determine the desired gain. Let's say you want a gain of 10. The feedback resistor (Rf) will be 10 times larger than the input resistor (R1).
2. Determine the values of Rf and R1 based on the desired gain and input/output impedance requirements.
3. Connect the non-inverting input of the op-amp to the input signal source through R1. Connect Rf between the output and the non-inverting input.
4. Connect a bypass capacitor between the non-inverting input and ground to provide DC biasing.
5. Connect a decoupling capacitor between the power supply pins of the op-amp to filter out any noise or interference.
6. Connect the output of the op-amp to the load or further stages of amplification.
It is important to note that the slew rate limitation of the op-amp needs to be considered in the design to prevent distortion or signal clipping. If the input signal has high-frequency components that exceed the op-amp's slew rate, the output waveform may become distorted.
Additionally, if the desired gain is very high, the op-amp's bandwidth limitation may also affect the amplifier's performance. In such cases, you may need to use a different op-amp with a higher slew rate or consider using a different amplifier topology.
Attention Electrical Engineering (EE) Students!
To make sure you are not studying endlessly, EduRev has designed Electrical Engineering (EE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Electrical Engineering (EE).
|
Explore Courses for Electrical Engineering (EE) exam
|
|
Similar Electrical Engineering (EE) Doubts
Top Courses for Electrical Engineering (EE)View all
An amplifier using an op-amp with a slew rate 1 V/μsec has a gain of 20 dB. If the peak value of sinusoidal input signal is 1 V then determine the maximum frequency of the input signal that can be amplify without any distortion.a)100 KHzb)15.9 KHzc)157 KHzd)25.6 KHzCorrect answer is option 'B'. Can you explain this answer?
Question Description
An amplifier using an op-amp with a slew rate 1 V/μsec has a gain of 20 dB. If the peak value of sinusoidal input signal is 1 V then determine the maximum frequency of the input signal that can be amplify without any distortion.a)100 KHzb)15.9 KHzc)157 KHzd)25.6 KHzCorrect answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about An amplifier using an op-amp with a slew rate 1 V/μsec has a gain of 20 dB. If the peak value of sinusoidal input signal is 1 V then determine the maximum frequency of the input signal that can be amplify without any distortion.a)100 KHzb)15.9 KHzc)157 KHzd)25.6 KHzCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An amplifier using an op-amp with a slew rate 1 V/μsec has a gain of 20 dB. If the peak value of sinusoidal input signal is 1 V then determine the maximum frequency of the input signal that can be amplify without any distortion.a)100 KHzb)15.9 KHzc)157 KHzd)25.6 KHzCorrect answer is option 'B'. Can you explain this answer?.
An amplifier using an op-amp with a slew rate 1 V/μsec has a gain of 20 dB. If the peak value of sinusoidal input signal is 1 V then determine the maximum frequency of the input signal that can be amplify without any distortion.a)100 KHzb)15.9 KHzc)157 KHzd)25.6 KHzCorrect answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about An amplifier using an op-amp with a slew rate 1 V/μsec has a gain of 20 dB. If the peak value of sinusoidal input signal is 1 V then determine the maximum frequency of the input signal that can be amplify without any distortion.a)100 KHzb)15.9 KHzc)157 KHzd)25.6 KHzCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An amplifier using an op-amp with a slew rate 1 V/μsec has a gain of 20 dB. If the peak value of sinusoidal input signal is 1 V then determine the maximum frequency of the input signal that can be amplify without any distortion.a)100 KHzb)15.9 KHzc)157 KHzd)25.6 KHzCorrect answer is option 'B'. Can you explain this answer?.
Solutions for An amplifier using an op-amp with a slew rate 1 V/μsec has a gain of 20 dB. If the peak value of sinusoidal input signal is 1 V then determine the maximum frequency of the input signal that can be amplify without any distortion.a)100 KHzb)15.9 KHzc)157 KHzd)25.6 KHzCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE).
Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free.
Here you can find the meaning of An amplifier using an op-amp with a slew rate 1 V/μsec has a gain of 20 dB. If the peak value of sinusoidal input signal is 1 V then determine the maximum frequency of the input signal that can be amplify without any distortion.a)100 KHzb)15.9 KHzc)157 KHzd)25.6 KHzCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
An amplifier using an op-amp with a slew rate 1 V/μsec has a gain of 20 dB. If the peak value of sinusoidal input signal is 1 V then determine the maximum frequency of the input signal that can be amplify without any distortion.a)100 KHzb)15.9 KHzc)157 KHzd)25.6 KHzCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for An amplifier using an op-amp with a slew rate 1 V/μsec has a gain of 20 dB. If the peak value of sinusoidal input signal is 1 V then determine the maximum frequency of the input signal that can be amplify without any distortion.a)100 KHzb)15.9 KHzc)157 KHzd)25.6 KHzCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of An amplifier using an op-amp with a slew rate 1 V/μsec has a gain of 20 dB. If the peak value of sinusoidal input signal is 1 V then determine the maximum frequency of the input signal that can be amplify without any distortion.a)100 KHzb)15.9 KHzc)157 KHzd)25.6 KHzCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice An amplifier using an op-amp with a slew rate 1 V/μsec has a gain of 20 dB. If the peak value of sinusoidal input signal is 1 V then determine the maximum frequency of the input signal that can be amplify without any distortion.a)100 KHzb)15.9 KHzc)157 KHzd)25.6 KHzCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
|
|
Explore Courses for Electrical Engineering (EE) exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup