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Mcqs

Analog Circuits Mcqs

Our 1000+ Analog Circuits MCQs (Multiple Choice Questions and Answers) focus on all areas of Analog Circuits covering 100+ topics. These topics are chosen from a collection of the most authoritative and best reference books on Analog Circuits. One should spend 1 hour daily practicing these MCQs for 2-3 months to learn and assimilate Analog Circuits subject comprehensively. This way of systematic learning will prepare anyone easily for Analog Circuits exams, contests, online tests, quizzes, MCQ-tests, viva-voce, interviews, and certifications.

 

Analog Circuits Multiple Choice Questions Highlights

  • 1000+ Multiple Choice Questions & Answers (MCQs) in Analog Circuits with a detailed explanation of every question.
  • These MCQs cover theoretical concepts, true-false(T/F) statements, fill-in-the-blanks, and match the following style statements.
  • These MCQs also cover numerical as well as diagram-oriented MCQs.
  • These MCQs are organized chapterwise and each Chapter is further organized topicwise.
  • Every MCQ set focuses on a specific topic of a given Chapter in Analog Circuits Subject.

 

Who should Practice Analog Circuits MCQs?

  • Students who are preparing for college tests and exams such as mid-term tests and semester tests on Analog Circuits.
  • Students who are preparing for Online/Offline Tests/Contests in Analog Circuits.
  • Students who wish to sharpen their knowledge of Analog Circuits Subject.
  • Anyone preparing for Aptitude test in Analog Circuits.
  • Anyone preparing for interviews (campus/off-campus interviews, walk-in interviews, and company interviews).
  • Anyone preparing for entrance examinations and other competitive examinations.
  • All - Experienced, Freshers and College / School Students.
Latest Popular
Q:

How do amplifiers work without violating Law of Conservation of Energy?

A) They amplify one factor of the input and reduce others B) They work on the law of conservation of mass
C) They violate the Law of Conservation of Energy D) They amplify the signal by taking an input from an external source
 
Answer & Explanation Answer: D) They amplify the signal by taking an input from an external source

Explanation: The Law of Conservation of Energy is not violated because the additional power is supplied by an external source, usually a DC battery or equivalent. The amplifier neither creates nor destroys energy, but merely reshapes it into the waveform desired.

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Category: Electronics & Electrical MCQs
Sub Category: Analog Circuits Mcqs

1009
Q:

Which of the following option is correct according to the below statements?

A: Voltage gain of op-amp decreases at high frequencies
B: Its internal structure uses a capacitor

A) Both A and B are correct, and B is the correct reason for A B) Both A and B are correct, but B is not the correct reason for A
C) A is correct and B is incorrect D) A is incorrect and B is correct
 
Answer & Explanation Answer: A) Both A and B are correct, and B is the correct reason for A

Explanation: The internal structure of an op-amp uses a compensation capacitor for stability purpose. It provides dominant pole compensation; thereby the op-amp remains stable. However, the op-amp gain remains constant at low frequencies but decreases at high frequencies due to a compensation capacitor.

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Category: Electronics & Electrical MCQs
Sub Category: Analog Circuits Mcqs

499
Q:

Power amplifier directly amplifies ___________

A) Voltage of signal B) Current of the signal
C) Power of the signal D) All of the mentioned
 
Answer & Explanation Answer: D) All of the mentioned

Explanation: Power amplifier increases voltage as well as current. Increase in voltage or current is small compared to normal amplifiers. But power amplification has occurred ie. Voltage x current is more.

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Category: Electronics & Electrical MCQs
Sub Category: Analog Circuits Mcqs

400
Q:

Consider a practical op-amp where the power supply is VCC = +12V and VEE = -12V. The open loop gain is 106 and open loop bandwidth is 5Hz. What is the maximum positive input before which the output is saturated?

A) 12 mV B) 0.012 mV
C) 24 mV D) 12V
 
Answer & Explanation Answer: B) 0.012 mV

Explanation: Not available for this question

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Category: Electronics & Electrical MCQs
Sub Category: Analog Circuits Mcqs

313
Q:

Which of the following is not true regarding clamper?

A) A positive clamper adds a positive DC voltage B) A clamper can also be called as a re-inserter
C) To reduce tilt, reduce the RC value D) Negative clamper will clamp the positive peak of output to the reference voltage
 
Answer & Explanation Answer: C) To reduce tilt, reduce the RC value

Explanation: Clamper is called a re-inserter since it adds DC voltage to wave, inserts DC. Also, a positive clamper adds a positive DC voltage, shifting the wave up, and vice versa for the negative clamper. However, to reduce the tilt in the output, RC should be large, not small.

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Category: Electronics & Electrical MCQs
Sub Category: Analog Circuits Mcqs

311
Q:

In a half wave rectifier, the input sine wave is 250sin100 ?t Volts. The output ripple frequency of rectifier will be __________

A) 100Hz B) 200Hz
C) 50Hz D) 25Hz
 
Answer & Explanation Answer: C) 50Hz

Explanation: Not available for this question

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Category: Electronics & Electrical MCQs
Sub Category: Analog Circuits Mcqs

283
Q:

Which of the following is not a necessary component in a clamper circuit?

A) Diode B) Capacitor
C) Resistor D) Independent DC Supply
 
Answer & Explanation Answer: D) Independent DC Supply

Explanation: Diode, Capacitor and Resistor are necessary to build a clamper circuit. An independent DC supply is required to bring an additional shift.

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Category: Electronics & Electrical MCQs
Sub Category: Analog Circuits Mcqs

275
Q:

Which of the following elements comprise of the passive devices?

A) Resistors, Capacitors and SCRs B) Vacuum Tubes, SCRs and Diodes
C) Transformers, Inductors and Diodes D) Transformers, TRIACs and DIACs
 
Answer & Explanation Answer: C) Transformers, Inductors and Diodes

Explanation: A passive device is any type of circuit component which cannot control the flow of electrons by means of any electric control. All these devices do not have the ability to electrically control the flow of electrons.

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Category: Electronics & Electrical MCQs
Sub Category: Analog Circuits Mcqs

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