Multiple choice questions here are on topics such as Electrical Machines, Power Electronics, Electrical measurement & units, Utilization of Electrical Energy, Basic Electrical Engineering, Electrical Installation, Power Systems, Testing & maintenance of electrical equipment’s etc. 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. Practising these problems will encourage students to grasp the concept better. Therefore, the input and reference voltage are applied to separate log-amps and two transistors are integrated close together in the same silicon wafer. 1. (B) 5. This mock test of First Order RL And RC Circuits - 1 for Electrical Engineering (EE) helps you for every Electrical Engineering (EE) entrance exam. Polyphase Circuits MCQs: 41 Multiple Choice Questions. These are most commonly used. Why an integrator cannot be made using low pass RC circuit?a) It require large value of R and small value of Cb) It require large value of C and small value of Rc) It require large value of R and Cd) It require small value of R and CAnswer: cExplanation: A simple low pass RC circuit can work as an integrator when time constant is very large, which require large value of R and C. Due to practical limitations , the R and C cannot be made infinitely large.4. By practicing these MCQs of Capacitance and Capacitors MCQs ( Electrical Engineering ) MCQs – Latest Competitive MCQs , an individual for exams performs better than before.This post comprising of objective questions and answers related to “Capacitance and Capacitors MCQs ( Electrical Engineering ) Mcqs “. The Following Section consists Multiple Choice Questions on Time Response of Reactive Circuits. Study Control Systems objective questions and answers, Quiz & MCQ to crack any interviews, competitive exams and entrance tests. RC filters, RC circuits, integrators and differentiators. Share. 13:34. A. Match the correct frequency range for integration. Similarly, for a four quadrant multiplier both the inputs are allowed to swing.3. a. Feedback capacitor shunts with feedback resistor.8. A capacitor of 0.5 F is initially charged to 1 volt and is subjected to discharge at t = 0 across a LR series circuit where 1 = 1 H; R = 2 Ω. Therefore, to reduce error voltages a resistor (RF) is connected across the feedback capacitor. Commendable work. Past papers of Operational Amplifier Applications MCQs ( Linear Integrated Circuits ) Mcqs . In This Class Prof. Kaleemulla Sharief Will Discuss NTA MCQs On Integral Calculus. It Will Be Helpful For Students Writing JEE MAINS/KCET/COMEDK. Free PDF Download of CBSE Maths Multiple Choice Questions for Class 12 with Answers Chapter 7 Integrals. a) 1-ii, 2-i, 3-iiib) 1-ii, 2-ii, 3-iic) 1-iii, 2-I, 3-iid) 1-I, 2-iii, 3-iAnswer: aExplanation: If both inputs are positive, the IC is said to be a one quadrant multiplier. By practicing these MCQs of Operational Amplifier Applications MCQs ( Linear Integrated Circuits ) MCQs – Latest Competitive MCQs , an individual for exams performs better than before. 2. Which of the following has no central nervous system? A process of changing the shape of any waveform is called waveshaping.The wave shaping process is possible with the help of elements such as resistors, capacitors, inductors, diodes and transistors etc. Q1. Find answers and … T ≥ RF×C1Given f=5kHz , T=1/f = 1/5kHz = 2×10-4 –> Equ(1)RF×C1 = 0.4µF×1.6kΩ =7.52×10-4 –> Equ(2)Hence Equ(1) ≥ Equ(2).12. Compute the reference voltage for a fundamental log-amp, if it’s internal resistance=5MΩ.a) 0.5µvb) 0.05µvc) 5µvd) None of the mentionedAnswer: aExplanation: Reference voltage, Vref = R1 × IsWhere, Is~10-13A (for an emitter saturation current).∴ Vref = 10-13 × 5MΩ = 5×10-7 = 0.5µv. Find the output voltage of the log-amp?a) 6.314(kT/q)vb) 0.597(kT/q)vc) 0.405(kT/q)vd) 1.214(kT/q)vAnswer: cExplanation: The output voltage of saturation current and temperature compensation log-amp, VO = (kT/q)×ln(Vi / Vref) =(kT/q)×ln(6v/4v) =(kT/q)×ln(1.5)VO = 0.405(kT/q)v.6. Study of DC-AC Measuring Instruments (Part - 1), Chapter 2 Thyristor - Notes, Power Electronics, Electrical Engineering, Introduction to Single Phase Transformers, Chapter 1 (Part 1) AC Bridges - Notes, Electrical Measurement, Electrical Engineering, Test: Series Circuits And Parallel Networks, Test: Zeroth Order And First Order Reactions. You know what you want. 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. It is therefore practice these mcqs of Linear Integrated Circuits to approach the success. Which of the following functions does the antilog computation required to perform continuously with log-amps?a) In(x)b) log(x)c) Sinh(x)d) All of the mentionedAnswer: dExplanation: Log-amp can easily perform function such as In(x), Log(x), Sinh(x) to have direct dB display on digital voltmeter and spectrum analyser.2. Multiple Choice Questions on RL Circuits . 1. Integrator RC merupakan jaringan RC seri terhubung yang membentuk frekuwensi hasil yg sesuai dengan proses integrasi matematika. To get higher input resistance in AC coupled voltage follower,a) The output resistance is bootstrappedb) The input resistance is bootstrappedc) The bias resistance is bootstrappedd) The feedback resistance is bootstrappedAnswer: cExplanation: Bias resistor connected to ground to provide path in an AC coupled voltage follower, drastically reduces the input resistance of the circuit. A sine wave of 1vpeak at 1000Hz is applied to a differentiator with the following specification: RF =1kΩ and C1=0.33µF, find the output waveform?Answer: aExplanation: Given, Vin = Vp×sinωt = sin(2π×1000)tThe output of differentiator Vo = -RF×C1×(dVin/dt) =(1kΩ)×(0.33µF)×d[sin2π×1000t]/dt= -3.3×10-4×2π×1000 ×[cos2π(1000)t] =-2.07×[cos2π(1000)t].11. D. 0.0543 Integration III. VS R C Vout The RC Integrator 2. 1. For this reason, practical integrator is called as a lossy integrator.8. The given circuit can be redrawn as shown below. Compute the output of frequency doubler. Find the voltage range at which the multiplier can be used as a squarer circuit?a) 0 – Vinb) Vref – Vinc) 0 – Vrefd) All of the mentionedAnswer: cExplanation: The basic multiplier can be used to square any positive or negative number provided the number can be represented by a voltage between 0 to Vref.6. amplifier, integrator & differentiator circuits, inverting circuits, low pass filters, non-inverting circuits, operational amplifiers, summing circuits, and voltage follower. Chapter 27. How to Use a Breadboard - Duration: 12:21. The circuit in which the output voltage waveform is the integral of the input voltage waveform is called a) Integrator b) Differentiator c) Phase shift oscillator d) Square wave generator Answer: a Explanation: Integrator circuit produces the output voltage waveform as the integral of the input voltage waveform. Integral Calculus MCQs for JEE-Main - Definite Integral MCQ Practice Sheet with Answer Keys - Total 20 Questions in this Definite Integral MCQ Practice Sheet. Understand the concept clearly by consistently practicing the Multiple Choice Questions and score well […] 1. (Where f –> Input frequency and fa –> Lower frequency limit of integration). Calculate the output voltage of a squarer circuit, if it input voltage is 3.5v. Find R1 and RF in the lossy integrator so that the peak gain and the gain down from its peak is 40db to 6db. 8. Chapter 30. Electrical Engineering MCQ1 Voltage Gain and BW of Ideal Op Amp MCQ2 The output impedance of ideal op-amp […] (A) 3. A square root circuit build from multiplier is given an input voltage of 11.5v. 47) Laplace transform of an impulse response is regarded as _____function of the system. Where Av is the gain of op-amp. Capacitor discharge interval in monostable circuits is known as (a) refresh time (b) recovery time (c) dynamic time (d) static time Q3. Integrator. A session lasts one hour and 15 minutes typically Collate 10-12 MCQs Solve problems together Make the topic click in your head What do you need? Electrical Engineering (EE) Find the output waveform for an input of 5kHz.Answer: aExplanation: The output voltage of integrator, Vo = (1/R1×CF)×t∫0 Vindt+C = -[(1/10kΩ×10nF) 0.1ms∫01dt ]= -(104×0.1×10-3) = -1v.The input is constant amplitude of 2v from 0 to 0.1ms and from 0.1ms to 0.2ms. Assume ω=20,000 rad/s and capacitance = 0.47µF.a) R1 = 10.6Ω, RF = 106Ωb) R1 = 21.2Ω, RF = 212.6Ωc) R1 = 42.4Ω, RF = 424Ωd) R1 = 29.8Ω, RF = 298ΩAnswer: bExplanation: The gain of the lossy integration is A=(RF/ R1)/√[1+(ωRFCF)]2=> A(db) = 20log{(RF/R1)/√[1+(ωRFCF)]2}=> 40db = 20log×[(RF/R1)/√1=> R1 = RF/20.At ω=20000rad/s, the gain is down by 6db from its peak of 20db and thus is 14db. Figure 25.1: A basic integrator using an op-amp As you can see the constant that multiplies the integral is -1/RC. 21. In Laplace domain, the given circuit can be drawn as shown below. Congrats! 110 m/sec C. 120m/sec D. 130 m/sec 22. Below, You will find a list of Biology MCQ Questions as per the latest prescribed syllabus. Let’s get into the details. A remedy to this problem is an op-amp with low input bias current and high slew rate should be chosen as a voltage follower.4. The parallel combination of RF and CF behave like a practical capacitor which dissipates power. Learn RCC Structures Design MCQ questions & answers are available for a Civil Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Output capacitance of signal source. 0.0203. Dimensional analysis. The Important series of Operational Amplifier Applications MCQs ( Linear Integrated Circuits ) Mcqs are given below: 1. The stability and high frequency noise problem are corrected bya) Adding feedback capacitorb) Feedback capacitor and internal resistorc) Feedback capacitor and feedback resistord) Internal capacitor and internal capacitorAnswer: bExplanation: The stability and high frequency noise problem are corrected by addition of two components to the differentiator: 1. Competitive exams like IIT-JEE, GATE, CAT etc slew rate should be to. Maintained to enhance the stability of Differentiator a sinusoidal output having the phase lag a. Find the divider can be accomplished mcqs on rc integrator placing the multiplier circuit element in the same silicon wafer be no results. & MCQ to crack any interviews, competitive exams etc 12 Maths Integrals MCQs Pdf with Answers are here. Analysis MCQs: 12 Multiple Choice Questions input functions are applied at the terminal. Most occurred MCQs of Operational Amplifier Applications MCQs ( Linear Integrated Circuits ) MCQs good! 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