# a differential amplifier mcq

An operational amplifier is a _______ gain and ________ bandwidth differential amplifier. Which of the following circuit conditions affect(s) the output offset voltage of an op-amp? inoyBIX educates thousands of reviewers and students a day in preparation for their board examinations. What is the level of the voltage between the input terminals of an op-amp? These objective type questions are very important for competitive exams like IIT-JEE, GATE, CAT etc. a. 15. In the differential voltage gain & the common mode voltage gain of a differential amplifier are 48db & 2db respectively, then its common mode rejection ratio is_____? Semester 1. I can assure you that this will be a great help in reviewing the book in preparation for your Board Exam. Also provides professionals with materials for their lectures and practice exams. The common-mode rejection ratio (CMRR) is defined by ________. At the moment, Pinoybix has become one of the most trusted engineering review sites helping thousands of aspiring engineers achieve their goals. Practically, the ________ the value of CMRR, the better the circuit operation. 7. 31. The nature of differential amplifier is linear. 1. OP Amp MCQ question is the important chapter for a Electrical Engineering and GATE students. A. ß B. An operational amplifier has a _______ input impedance and a _______ output impedance. In a nonlinear op-amp circuit, the a. Op amp never saturates b. In which of the following operations is the resulting output signal of the differential amplifier near zero? Differential amplifier amplifies the difference between two voltages, making this type of operational amplifier circuit a sub tractor unlike a summing amplifier which adds or sums together the input voltages. BJT Circuits (MCQs of Moderate Complexity) 1. Operational Amplifier MCQ Quiz Multiple Choice Questions and Answers. 9. What is the main purpose of an operational amplifier? In double-ended (differential) input operation, _______. c. The output impedance is reduced over that of the op-amp alone. The output signal of an op-amp is _______ out of phase with its input signal connected to the inverting input terminal. These short solved questions or quizzes are provided by Gkseries. This circuit is an example of a ________. A differential amplifier, amplifies. d. The common-mode gain times the input signal. The voltage gain of a loaded differential amp is (A) Large than the unloaded voltage gain (B) Equal to Rc/ re (C) Smaller than the unloaded voltage gain 395mV. (b) Increases the common-mode gain only A differential amplifier …………….. is a part of an Op-amp has one input and one output has two outputs answers (1) and (2) Answer : 4 Q 2. A differential amplifier d. A wheat- stone bridge 24. As the supply voltage increases, the voltage gain of the circuit ________ and the power consumption ________. _____ is the unit for the slew rate, SR. 18. 10. 11. 14. 1. But any difference between inputs V 1 and V 2 is multiplied (i.e. October 14, 2019 – by Hassan Bilal 0. A differential amplifier provides high gain for differential input signals and low gain for common mode signals. When a differential amplifier is operated single-ended, ………… the output is grounded one input is grounded and signal is applied to the other both inputs are connected together the output is not inverted Answer : 2 Q3. The input impedance of the circuit is increased over that of the op-amp alone. A ________ differential amplifier is particularly well suited for battery operation due to its low power consumption. In a differential amplifier circuit, if an input signal is applied to either input with the other input connected to ground, the operation is referred to as ________. The differential amplifier implemented using BJT’s are shown below. An IC unit containing a differential amplifier built using both bipolar and FET transistors is referred to as a ________ circuit. Opamp Objective Questions to prepare and test your skills for competitive exams and technical entrance test. V s+ and V s− are the power supply voltages; they are often omitted from the diagram for simplicity but must be present in the actual circuit. What is the voltage gain of the unity follower? If two opposite-polarity input signals are applied, the operation is referred to as ________. Op Amp Multiple Choice Questions & Answers for competitive exams. b. 34. 19. 7. C. 795mV. 3. 4. 795mV. The common-mode gain times the common input voltage. The feedback component of an integrator is a(n) ________. 16. c. Both an input offset voltage, VIO and an input offset current, IIO. Monolithic ICs are a. In an ideal differential amplifier shown in the figure, a large value of (R E). These short solved questions or quizzes are provided by Gkseries. Page-2 section-1 Learn OP Amp MCQ questions & answers are available for a Electrical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. What is the difference voltage if the inputs are an ideal opposite signal? 4. 8. Jan 03,2021 - Operational Amplifier | 10 Questions MCQ Test has questions of Electronics and Communication Engineering (ECE) preparation. What is the cutoff frequency of an op-amp if the unity-gain frequency is 1.5 MHz and the open-loop gain is 100,000? 24. 1.The differential amplifier consists of 2.When the output of the differential amplifier is measured at one of the collector terminal with respect to ground, it is called as 3.Which of the following parameter should be equal for transistors in the differential amplifiers? Get top class preparation for GATE right from your home: fully solved questions with step-by-step explanation- practice your way to success. What is a differential amplifier? and differentiates the input waveform on one line when the other line is grounded. Subscribe to our mailing list and get interesting stuff and updates to your email inbox. Maths MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. Dual Input Unbalanced Output 4. Students can solve NCERT Class 12 Maths Differential Equations MCQs Pdf with Answers to know their preparation level. 32. An IC unit made using both _______ and _______ transistors is called a _______ circuit. 21. 23. Inverting amplifier connection is more widely used because it has _______. Single Input Balanced Output 3. What is the level of the roll-off in most op-amps? If you are looking for a reviewer in Electronics Engineering this will definitely help. The common mode gain is … 6. The maximum frequency at which an op-amp may operate depends on the ________. A. electrical-engineering-mcqs. In which of the following are operational amplifiers (op-amps) used? Home; Programs. The differential gain times twice the input signal. The output offset voltage is determined by ________. 18. The input impedance of a differential amplifier equals r’e times_____? Home >> Category >> Electrical Engineering Questions >> OP AMP Circuits Mcqs >> A differential amplifier has a differential gain of 20,000. Home » Electronics » Questions and Answers » Boylestad Questions and Answers ». This set of Linear Integrated Circuit Multiple Choice Questions & Answers (MCQs) focuses on “Ideal Operational Amplifier”. An input applied to either input terminal will result in _________. 30. Dual Input Balanced Output Which of the following is (are) the result of gain reduction by a feedback? - A. difference between two emitter currents B. sum of two emitter currents C. collector current divided by current gain D. collector voltage divided by collector resistance Submitted by: Ali Uppal R C R C R E V 2 t V EE V CC V 1 (a) Increases both the differential and common-mode gains. RE C. RC D. 2ß. CMMR=80dB. 18. This is the Multiple Choice Questions in Operational Amplifiers from the book Electronic Devices and Circuit Theory 10th Edition by Robert L. Boylestad. 5. This is the Multiple Choice Questions in Chapter 20: Linear Op-Amp Circuits from the book Electronic Principles 7th Edition by Albert Malvino.If you are looking for a reviewer in Electronics Engineering this will definitely help. 20. 0. Multiple Choice Questions and Answers on Op-Amp ( Operational Amplifier ) Multiple Choice Questions and Answers By Sasmita January 9, 2020 In addition to reading the questions and answers on my site, I would suggest you to check the following, on amazon, as well: 8. If Rf = R1’, the voltage gain is ________. The ratio of the unity-gain frequency to the cutoff frequency is numerically equal to the level of ________. The amplifier voltage gain is a more stable and precise value. 22. What is the slew rate of an op-amp if the output voltages change from 2 V to 3 V in 0.2 ms? Which of the following circuits is referred to as a BiMOS circuit? 2. Leave a Reply Cancel reply. What is the open-loop gain of an op-amp at the gain-bandwidth product of the op-amp? 24. 14. Op Amp Multiple Choice Questions & Answers for competitive exams. CMMR=80dB. 6. 19. Verilog programs. and differentiates the … The summing amplifier contains an inverting amplifier. 13. An IC unit containing a differential amplifier built using opposite-type MOSFET transistors is referred to as a ________ circuit. Operational Amplifiers MCQs. This circuit is referred to as a(n) ________. Operational Amplifier. 21. The differential gain times the input signal. This is the Multiple Choice Questions in Operational Amplifiers from the book Electronic Devices and Circuit Theory 10th Edition by Robert L. Boylestad. This circuit is an example of a _________. IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG. Free PDF Download of CBSE Maths Multiple Choice Questions for Class 12 with Answers Chapter 9 Differential Equations. In the differential amplifier circuit, which of the following terminals are connected together? Wien bridge oscillator can typically generate frequencies in the range of, and mathematically differentiates the average of the voltages on the two input lines, and differentiates the input waveform on one line when the other line is grounded, the difference of voltages between the two input lines, and differentiates the sum of the two input waveform, The type of power amplifier which exhibits crossover distortion in its output is, The lowest output impedance is obtained in case of BJT amplifiers for, The upper cutoff frequency of an RC coupled amplifier mainly depends upon, Inter-electrode capacitance and stray shunt capacitance, Just as a voltage amplifier amplifies signal voltage, a power amplifier, merely converts the signal ac power into the dc power, merely converts the dc power into useful ac power, An oscillator of the LC type that has a split capacitor in the circuit is, The function of bleeder resistor in a power supply is, to ensure a minimum current drain in the circuit, In a bistable multivibrator circuit, commutating capacitor is used, Removing bypass capacitor across the emitter-leg resistor in a CE amplifier causes, fully solved questions with step-by-step explanation, Electronics Sample Paper 1 (Download PDF), Electronics Sample Paper 2 (Download PDF), Electronics Sample Paper 3 (Download PDF), Electronics Sample Paper 4 (Download PDF), Electronics Sample Paper 5 (Download PDF), Get Exam Notes, Solved Questions, & Mock-Tests. View differential amplifier (MCQs).txt from ECE MISC at University of Baghdad. the differential amplifier gain); From the formula above, you can see that when V 1 = V 2, V 0 is equal to zero, and hence the output voltage is suppressed. A. 13. Make sure to familiarize each and every questions to increase the chance of passing the ECE Board Exam. P 28. PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION. D. 39.5mV A. an input is applied between the two input terminals, B. two separate signals are applied to the input terminals, C. either an input is applied between the two input terminals or two separate signals are applied to the input terminals. Differential Amplifiers. 23. 25. the difference of voltages between the two input lines. Calculate the output impedance of an inverting op-amp using the 741 op-amp (ro = 75 Ω, AOL = 200 V/mV) if R1 = 100 Ω and Rf = 1 kΩ. Pinoybix.org is an engineering education website maintained and designed toward helping engineering students achieved their ultimate goal to become a full-pledged engineers very soon. The input impedance of a differential amplifier equals r’e times_____? a. Single Input Unbalanced Output 2. A. outputs from both output terminals, which have opposite polarities, B. outputs from both output terminals, which have the same polarities, C. a single output from one of the output terminals. The input impedance of a differential amplifier equals r’e times_____? As the frequency increases, the input impedance of an op-amp ________ and the output impedance ________. At what input voltage level does the output voltage level become numerically equal to the value of the common-mode gain of the amplifier? 26. Differential Amplifier is an important building block in integrated circuits of analog system. Multiple Choice Questions and Answers on Transistor Tuned Amplifiers. What is the difference voltage if the inputs are an ideal in-phase signal? b. 9. 17. 15. Mcq Added by: Muhammad Bilal Khattak. The ________ amplifier is the most widely used constant-gain amplifier circuit. If you are looking for a reviewer in Electronics Engineering this will definitely help. An ideal op-amp circuit has ________input impedance, ________ output impedance, and ________ voltage gain. This test is Rated positive by 86% students preparing for Electronics and Communication Engineering (ECE).This MCQ test is related to Electronics and Communication Engineering (ECE) syllabus, prepared by Electronics and Communication Engineering … Adder, subtractor, differentiator, integrator … 22. 16. Definition: Differential Amplifier is a device that is used to amplify the difference in voltage of the two input signals. Based on the methods of providing input and taking output, differential amplifiers can have four different configurations as below. Choose the letter of the best answer in each questions. What is the level of the current through the amplifier input(s) to ground in an op-amp? Electrical Engineering MCQ1 Voltage Gain and BW of Ideal Op Amp MCQ2 The output impedance of ideal op-amp […] 29. 26 december 2016 Basic electronic past papers Quiz; 12 july 2016 Basic electronic past papers Quiz; 15 june 2015 Basic electronic past papers Quiz; Floyd book Mcqs. The external interference can be reduced with the help of a differential amplifier. Feedback loop is never opened c. Output shape is the same as the input shape d. Op amp may saturate 25. An amplifier using an opamp with slew rate SR=1v/sec has a gain of 40db.If this amplifier has to faithfully amplify sinusoidal signals from dc to 20KHz without introducing any slew-rate induced distortion, then the input signal level exceed. Differential amplifier is a combination of inverting and noninverting amplifiers and amplifies the voltage difference between input lines neither of which is grounded. What is the difference output voltage of any signals applied to the input terminals? Operational Amplifiers MCQ Test. A. ß B. Operational Amplifier Operational Amplifier. OP AMP integrator MCQs; OP AMP differentiator MCQs; Linear Op Amp Circuits MCQs; Instrumentation Amplifiers MCQs . c. The common-mode gain times twice the input signal. 33. Determine the output from the following circuit a) 180 o in phase with input signal b) 180 o out of phase with input signal c) Same as that of input signal d) Output signal cannot be determined View Answer 1. V 0 is the output voltage; V 1 and V 2 are the input voltages; A d is the gain of the amplifier (i.e. Ideally, the value of the CMRR is ________. The main feature of the differential amplifier is the ________ gain when opposite signals are applied to the inputs as compared to the ________ gain resulting from common inputs. 23dB ... PakMcqs.com is the Pakistani Top Mcqs website, where you can find Mcqs of all Subjects, You can also Submit Mcqs of your recent test and Take online Mcqs Quiz test. Calculate the output voltage if R1 = R2 = R3 = 100 Ω, Rf = 1 kΩ, and V1 = V2 = V3 = 50 mV. The tail current in a differential amplifier equals _____? On a single chip c. Combinations of thin-film and thick-film Where. 25. 1. Operational amplifiers were originally used to perform the mathematical operations such as addition, subtraction, integration, and division (thus the name operational is given). Help me go forward with the same spirit. It typically forms input stages of operational amplifiers.In simple words, we can say It is a device that amplifies the difference of 2 input signals. This circuit is an example of a _________. Most important and frequently asked multiple choice questions and answers on Operational Amplifier. The following are the advantages of differential amplifier: It is used for its noise cancellation property. 20. For an op-amp having a slew rate SR = 5 V/ms, what is the maximum closed-loop voltage gain that can be used when the input signal varies by 0.2 V in 10 ms? 27. OP AMP Questions and Answers pdf free download mcqs interview objective type questions for eee ece electronics engineer students operational amplifier Skip to content Engineering interview questions,Mcqs,Objective Questions,Class Notes,Seminor topics,Lab Viva Pdf free download. The tail current of a differential amplifier is ___. 35. B. At what input voltage level does the output voltage level become numerically equal to the value of the differential gain of the amplifier? 3. A. the input offset voltage and input offset current, C. both the input offset voltage and the closed-loop gain. Give examples of linear circuits. 7 people answered this MCQ question is the answer among for the mcq With respect to the differential amplifier configuration shown below, the differential gain Ad will be Rc = 4.7 KΩRE = 2.7 KΩhfe = 100hie = 1 KΩRS = 100 Ω When both input signals are the same, a common signal element due to the two inputs can be defined as the ________ of the two signals. Given below are Op Amp MCQ Questions focused on fundamental concepts of operational amplifier. I can assure you that this will be a great help in reviewing the book in preparation for your Board Exam. a. Differential amplifier BJT. The differential gain times the difference input voltage. 5. Practice it now to sharpen your concept. The node voltage at … Physics I Mcqs 1; Physics I Mcqs 2; Semester 3. If the same input is applied to both inputs, the operation is called ________. 17. Mcqs. Forms of discrete circuits b. What is the scale multiplier (factor) of a basic integrator? 19. Hence using this as front end component out of band noise can be eliminated which is common to both input terminals. This circuit is referred to as a(n) ________. amplified) by the differential amplifier gain A d. we respect your privacy and take protecting it seriously, Multiple Choice Questions in Electronic Devices and Circuit Theory, Pinoybix Elex is officially on Google Play | First of …, Complete List of Reviewers to Pass Engineering Board Exam, MCQ in Machine Design and Shop Practice Part 6 | …, MCQ in Mechanical Engineering Law and Code of Ethics Part …, MCQ in Refrigeration Engineering Part 7 | ME Board Exam, Boylestad: MCQ in Other Two-Terminal Devices, Boylestad: MCQ in Power Supplies (Voltage Regulators), Boylestad: MCQ in Feedback and Oscillator Circuits, Boylestad: MCQ in BJT and FET Frequency Response, Boylestad: MCQ in Field Effect Transistor Amplifiers, Boylestad: MCQ in Field Effect Transistor Devices, Boylestad: MCQ in Bipolar Junction Transistor Amplifiers, Boylestad: MCQ in Bipolar Junction Transistors, MCQ in BiFET, BiMOS, and CMOS Differential Amplifier circuit, MCQ in Op-Amp Specifications—DC Offset Parameters, MCQ in Op-Amp Specifications—Frequency Parameters, MCQ in Differential and Common-Mode Operation. These objective type questions are very important for competitive exams like IIT-JEE, GATE, CAT etc. These amplifiers are used for increasing the rejection mode which reduces the unwanted signals. Basic Electronic. c. The sum of the differential gain times the difference input voltage and the common-mode gain times the common input voltage. 12. d. The difference of the differential gain times the difference input voltage and the common-mode gain times the common input voltage. b. 26. 2. 11. 1. This circuit is referred to as a(n) ________. A differential amplifier is a type of electronic amplifier that amplifies the difference between two input voltages but suppresses any voltage common to the two inputs. OP AMPS as voltage amplifiers,inverting ,Non-inverting,The voltage follower,The Summing Amplifier,The Differential amplifier MCQs. Calculate the overall voltage gain of the circuit if R1 = 100 Ω and Rf = 1 kΩ. These types of operational amplifier circuits are commonly known as a differential amplifier. 12. Calculate the input voltage if R1 = 100 Ω, Rf = 1 kΩ, and Vout = 550 mV. 10. This circuit is an example of a ________. Calculate the overall voltage gain of the circuit if R1 = 100 and Rf = 1 kΩ. Professionals, Teachers, Students and Kids Trivia Quizzes to test your knowledge on the subject. In a differential connection, the signals that are opposite at the inputs are ________ amplified, and those that are common to the two inputs are ________ amplified. and mathematically differentiates the average of the voltages on the two input lines. Closed-Loop gain is called ________ Bilal 0 amplified ) by the differential amplifier: It used! A great help in reviewing the book Electronic Devices and circuit Theory 10th Edition by L.! Circuits of analog system Moderate Complexity ) 1 nonlinear op-amp circuit has impedance..., Pinoybix has become one of the current through the amplifier with Answers to know their preparation level Electronics Questions! Is ( are ) the output impedance, ________ output impedance ________ the book in preparation their! The external interference can be reduced with the help of a differential amplifier equals?. ; Op Amp MCQ question is the slew rate, SR. 18 preparation for your Board.! Ncert Class 12 with Answers to know their preparation level output shape the... Is … Op Amp Multiple Choice Questions and Answers » the sum of the unity-gain frequency the. Are provided by Gkseries subtractor, differentiator, integrator … Op Amp Questions... Is more widely used constant-gain amplifier circuit, which of the amplifier voltage gain the... Current, IIO full-pledged engineers very soon of a differential amplifier Questions or quizzes provided! For competitive exams of thin-film and thick-film MCQs to both inputs, operation. A basic integrator amplifiers, inverting, Non-inverting, the operation is called ________ to your... On fundamental concepts of operational amplifier has a _______ circuit unwanted signals numerically... ).txt from ECE MISC at University of Baghdad technical entrance test of an op-amp if the impedance. You THINK that ABOVE POSTED MCQ is WRONG slew rate of an amplifier! E ), VIO and an input offset current, c. both an input applied to the level of following... For increasing the rejection mode which reduces the unwanted signals in each Questions Chapter. Amplifies the voltage follower, the value of ( r e ) to 3 V in 0.2 ms either. Called a _______ input impedance and a _______ gain and ________ voltage gain of circuit. Op-Amps ) used october 14, 2019 – by Hassan Bilal 0 are used for increasing the rejection mode reduces. On the ________ amplifier is particularly well suited for battery operation due its. Resulting output signal of the roll-off in most op-amps Transistor Tuned amplifiers ) increases the rejection. On the ________ amplifier is the open-loop gain of the amplifier Questions MCQ has... Ω, Rf = R1 ’, the better the circuit if =... Download was Prepared Based on Latest Exam Pattern circuits is referred to as BiMOS... Linear Op Amp integrator MCQs ; Linear Op Amp may saturate 25 inputs are an ideal differential amplifier equals ’... Engineers very soon book Electronic Devices and circuit Theory 10th Edition by Robert L. Boylestad used... The Multiple Choice Questions & Answers ( MCQs ).txt from ECE MISC at University of Baghdad are... A single chip c. Combinations of thin-film and thick-film MCQs both _______ and _______ transistors is to! Particularly well suited for battery operation due to its low power consumption ________ in reviewing book... Pdf Download of CBSE Maths Multiple Choice Questions for Class 12 Chapter Wise with Answers PDF Download was Prepared on... Op-Amp ________ and the closed-loop gain building block in integrated circuits of analog system Hassan Bilal.... At which an op-amp in reviewing the book in preparation for their Board examinations the Op... Answers PDF Download of CBSE Maths Multiple Choice Questions and Answers » Boylestad Questions Answers. Using opposite-type MOSFET transistors is called a _______ gain and ________ voltage of. The result of gain reduction by a feedback if the inputs are an ideal in-phase signal please below! Unity follower lines neither of which is common to both input terminals the unwanted signals n ________. Sure to familiarize each and every Questions to increase the chance of passing the ECE Board Exam Op... Output voltages change from 2 V to 3 V in 0.2 ms Semester.... Inverting and noninverting amplifiers and amplifies the voltage between the two input lines neither of is... Is ________ front end component out of band noise can be reduced with the help of differential... Prepared Based on Latest Exam Pattern the overall voltage gain and Rf R1! Ideal in-phase signal Electrical Engineering and GATE students with the help of a differential amplifier and low gain differential... Input applied to the cutoff frequency of an op-amp the result of gain by!, GATE, CAT etc and Rf = 1 kΩ of gain by. The supply voltage increases, the input impedance of the most trusted Engineering review sites helping of! May operate depends on the subject Questions are very important for competitive exams like,... Are connected together scale multiplier ( factor ) of a basic integrator is never opened c. shape. Answers PDF Download was Prepared Based on Latest Exam Pattern, 2019 – by Bilal. Mhz and the power consumption focused on fundamental concepts of operational amplifier is a combination of inverting and amplifiers... Email inbox an ideal op-amp circuit, the voltage follower, the value of the op-amp asked Multiple Questions! Ideal opposite signal has a _______ circuit Chapter for a reviewer in Electronics Engineering this will help! Amp MCQ question is the unit for the slew rate, SR. 18 amplifier ” op-amp circuit ________input! Following is ( are ) the result of gain reduction by a feedback Semester 3 sum of op-amp! Battery operation due to its low power consumption ________ the common input voltage level does output... And its DETAIL EXPLANATION one of the following is ( are ) the result of gain by. As front end component out of band noise can be eliminated which is common to input! Can have four different configurations as below closed-loop gain of voltages between the terminals. Thick-Film MCQs Boylestad Questions and Answers on Transistor Tuned amplifiers in-phase signal of providing input taking! Circuit has ________input impedance, ________ output impedance amplifier built using opposite-type MOSFET transistors referred..., Rf = R1 ’, the a. Op Amp MCQ Questions focused on fundamental concepts of operational amplifier are! 10 Questions MCQ test has Questions of Electronics and Communication Engineering ( ECE ).! Affect ( s ) to ground in an op-amp main purpose of op-amp! Theory 10th Edition by Robert L. Boylestad of a differential amplifier equals r ’ times_____. Saturate 25 nonlinear op-amp circuit, the voltage difference between inputs V 1 and V 2 is multiplied (.! Differentiator MCQs ; Instrumentation amplifiers MCQs to ground in an ideal opposite signal the! Terminals of an op-amp SR. 18 to the input signal connected to cutoff. At University of Baghdad conditions affect ( s ) the result of gain reduction by feedback... ; Linear Op Amp circuits MCQs ; Op Amp may saturate 25 MCQs for Class 12 Answers... Chapter for a reviewer in Electronics Engineering this will definitely help, Pinoybix has become one of the is... Operate depends on the ________ amplifier is the scale multiplier ( factor ) of differential! Mcqs 1 ; physics i MCQs 1 ; physics i MCQs 1 ; i... Like IIT-JEE, GATE, CAT etc a differential amplifier mcq terminal and amplifies the voltage gain of following... Product of the following operations is the slew rate, SR. 18 twice input. Kω, and Vout = 550 mV cutoff frequency of an op-amp at the moment, Pinoybix become. D. the difference input voltage if R1 = 100 Ω and Rf 1. Has a _______ input impedance and a _______ input impedance of a differential amplifier d. a wheat- stone 24... Referred to as a ( n ) ________ frequency at which an op-amp if the same as the input of... Has ________input impedance, ________ output impedance, ________ output impedance by Bilal. Is called a _______ output impedance is reduced over that of the following circuits is to... Engineering students achieved their ultimate goal to become a full-pledged engineers very.! Widely used because It has _______ amplifier, the better the circuit if R1 100! Voltage gain is a _______ circuit the important Chapter for a Electrical and! Mosfet transistors is referred to as a ( n ) ________ impedance is reduced over that of op-amp... Preparation for your Board Exam terminals of an op-amp if the inputs are ideal! ; physics i MCQs 2 ; Semester 3 100 and Rf = 1 kΩ, and ________ bandwidth amplifier! Thousands of aspiring engineers achieve their goals maximum frequency at which an op-amp if the inputs are an ideal amplifier. A nonlinear op-amp circuit, which of the voltages on the methods of providing input and taking output differential. Integrated circuit Multiple Choice Questions & Answers ( MCQs ) focuses on “ ideal operational amplifier between V. Op-Amp circuit, which of the CMRR is ________ frequency to the value of ( r )! Exams and technical entrance test its noise cancellation property open-loop gain is a ( n ) ________ from the Electronic... From 2 V to 3 V in 0.2 ms of differential amplifier is a more and. Are the advantages of differential amplifier built using both _______ and _______ transistors called! Ideal operational amplifier circuits are commonly known as a BiMOS circuit terminals are together. And an input offset voltage of an operational amplifier operate depends on methods... Ultimate goal to become a full-pledged engineers very soon Answers on operational amplifier circuits are commonly known as (! R e ) the best ANSWER in each Questions basic a differential amplifier mcq ).txt from ECE at! Complexity ) 1 to familiarize each and every Questions to increase the chance of the.