Railways Exam  >  Railways Questions  >  Which of the following statements are false r... Start Learning for Free
Which of the following statements are false related to a typical Op-Amp?
1) High Bandwidth
2) High output impedance
3) High CMMR
4) Low slew rate
5) High input impedance
  • a)
    1, 2, 5
  • b)
    1, 3, 5
  • c)
    2, 4
  • d)
    2, 3, 5
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which of the following statements are false related to a typicalOp-Amp...
An Op-Amp should have
i) High Bandwidth
ii) High input impedance
iii) Low output impedance
iv) High Gain
v) High CMRR
vi) High slew rate
View all questions of this test
Most Upvoted Answer
Which of the following statements are false related to a typicalOp-Amp...
Understanding the Characteristics of a Typical Op-Amp
Op-Amps (Operational Amplifiers) are fundamental components in electronic circuits. Let's analyze the statements to determine which ones are false based on typical Op-Amp characteristics.
1. High Bandwidth
- Typical Op-Amps have a moderate to high bandwidth, allowing them to amplify signals over a range of frequencies. This statement is true.
2. High Output Impedance
- Op-Amps are designed with low output impedance, enabling them to drive loads effectively. Therefore, this statement is false.
3. High CMRR (Common Mode Rejection Ratio)
- A typical Op-Amp exhibits a high CMRR, which is essential for rejecting noise and interference. This statement is true.
4. Low Slew Rate
- Slew rate refers to the maximum rate of change of the output voltage. Many Op-Amps have a sufficiently high slew rate, making this statement false for most modern Op-Amps.
5. High Input Impedance
- Op-Amps are known for their high input impedance, which minimizes the loading effect on the preceding stage. This statement is true.
Conclusion
Based on the analysis, the false statements are:
- 2) High output impedance
- 4) Low slew rate
Thus, option 'C' (2, 4) correctly identifies the false statements related to typical Op-Amps.
Explore Courses for Railways exam
Which of the following statements are false related to a typicalOp-Amp?1) High Bandwidth2) High output impedance3) High CMMR4) Low slew rate5) High input impedancea)1, 2, 5b)1, 3, 5c)2, 4d)2, 3, 5Correct answer is option 'C'. Can you explain this answer?
Question Description
Which of the following statements are false related to a typicalOp-Amp?1) High Bandwidth2) High output impedance3) High CMMR4) Low slew rate5) High input impedancea)1, 2, 5b)1, 3, 5c)2, 4d)2, 3, 5Correct answer is option 'C'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about Which of the following statements are false related to a typicalOp-Amp?1) High Bandwidth2) High output impedance3) High CMMR4) Low slew rate5) High input impedancea)1, 2, 5b)1, 3, 5c)2, 4d)2, 3, 5Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements are false related to a typicalOp-Amp?1) High Bandwidth2) High output impedance3) High CMMR4) Low slew rate5) High input impedancea)1, 2, 5b)1, 3, 5c)2, 4d)2, 3, 5Correct answer is option 'C'. Can you explain this answer?.
Solutions for Which of the following statements are false related to a typicalOp-Amp?1) High Bandwidth2) High output impedance3) High CMMR4) Low slew rate5) High input impedancea)1, 2, 5b)1, 3, 5c)2, 4d)2, 3, 5Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Railways. Download more important topics, notes, lectures and mock test series for Railways Exam by signing up for free.
Here you can find the meaning of Which of the following statements are false related to a typicalOp-Amp?1) High Bandwidth2) High output impedance3) High CMMR4) Low slew rate5) High input impedancea)1, 2, 5b)1, 3, 5c)2, 4d)2, 3, 5Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Which of the following statements are false related to a typicalOp-Amp?1) High Bandwidth2) High output impedance3) High CMMR4) Low slew rate5) High input impedancea)1, 2, 5b)1, 3, 5c)2, 4d)2, 3, 5Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Which of the following statements are false related to a typicalOp-Amp?1) High Bandwidth2) High output impedance3) High CMMR4) Low slew rate5) High input impedancea)1, 2, 5b)1, 3, 5c)2, 4d)2, 3, 5Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Which of the following statements are false related to a typicalOp-Amp?1) High Bandwidth2) High output impedance3) High CMMR4) Low slew rate5) High input impedancea)1, 2, 5b)1, 3, 5c)2, 4d)2, 3, 5Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Which of the following statements are false related to a typicalOp-Amp?1) High Bandwidth2) High output impedance3) High CMMR4) Low slew rate5) High input impedancea)1, 2, 5b)1, 3, 5c)2, 4d)2, 3, 5Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Railways tests.
Explore Courses for Railways exam

Top Courses for Railways

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev