All Courses
Get the App Signup / Login
Sign in Open App
UPSC Exam  >  UPSC Tests  >  Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - UPSC MCQ

Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - UPSC MCQ


Test Description

10 Questions MCQ Test - Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance

Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance for UPSC 2024 is part of UPSC preparation. The Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance questions and answers have been prepared according to the UPSC exam syllabus.The Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance MCQs are made for UPSC 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance below.
Solutions of Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance questions in English are available as part of our course for UPSC & Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance solutions in Hindi for UPSC course. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free. Attempt Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance | 10 questions in 10 minutes | Mock test for UPSC preparation | Free important questions MCQ to study for UPSC Exam | Download free PDF with solutions
Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 1
Save

 An internally compensated op amp is specified to have an open-loop dc gain of 106 dB and a unity gain bandwidth of 3 MHz. Find fb and the open-loop gain at fb.

Detailed Solution for Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 1

Use the equations below.

Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 2
Save

A single-pole model has __________ db/decade roll-off of the gain.

Detailed Solution for Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 2

 It is a standard characteristic of a single-pole model.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 3
Save

Single-pole model is also known as

Detailed Solution for Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 3

Single-pole model is also called dominant pole.

Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 4
Save

An op amp having a 106-dB gain at dc and a single-pole frequency response with ft = 2 MHz is used to design a non-inverting amplifier with nominal dc gain of 100. The 3-dB frequency of the closed-loop gain is
Detailed Solution for Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 4

Use the equation below to obtain a frequency response curve and proceed further.

Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 5
Save

An internally compensated op amp has a dc open-loop gain of 106 V/V and an AC open-loop gain of 40 dB at 10 kHz. Estimate its gain–bandwidth product and its expected gain at 1 kHz.
Detailed Solution for Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 5

 

 Use the following results.

Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 6
Save

An inverting amplifier with nominal gain of −20 V/V employs an op amp having a dc gain of 104 and a unity-gain frequency of 106 Hz. What is the 3-dB frequency f3dB of the closed-loop amplifier?
Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 7
Save

cascading two identical amplifier stages, each having a low-pass STC frequency response with a 3dB frequency f1, results in an overall amplifier with a 3dB frequency given by
Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 8
Save

Find the ft required for internally compensated op amps to be used in the implementation of the closed loop amplifiers with dc gain of +100 V/V and 3db bandwidth of 100kHz?
Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 9
Save

 A particular op amp, characterized by a gain–bandwidth product of 20 MHz, is operated with a closed-loop gain of +100 V/V. What 3-dB bandwidth results? At what frequency does the closed-loop amplifier exhibit a −6° phase shift?
Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 10
Save

Find the ft required for internally compensated op amps to be used in the implementation of the closed loop amplifiers with dc gain of -2 V/V and 3db bandwidth of 10 MHz?
Detailed Solution for Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance - Question 10

 -R2 ⁄ R1 = -2V⁄V
f3db = 10 MHZ ft = 10 MHZ(2 + 1) = 30 MHZ.

Information about Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance Page
In this test you can find the Exam questions for Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance, EduRev gives you an ample number of Online tests for practice

Top Courses for UPSC

Download as PDF

Top Courses for UPSC

Important Questions for Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance

Find all the important questions for Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance at EduRev.Get fully prepared for Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance resources.

Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance MCQs with Answers

Prepare for the Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance within the UPSC exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Effect of Finite Open-Loop Gain & Bandwidth on Circuit Performance with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup