Maths MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. The two are similar, but not identical. 12.2k 2 2 gold badges 28 28 silver badges 64 64 bronze badges \$\endgroup\$ In Preparation for the ECE Board Exam make sure to expose yourself and familiarize in each and every questions compiled here taken from various sources including but not limited to past Board Examination Questions in Engineering Mathematics, Mathematics Books, … Similarly, for a four quadrant multiplier both the inputs are allowed to swing.3. Find R1 and RF in the lossy integrator so that the peak gain and the gain down from its peak is 40db to 6db. How to Use a Breadboard - Duration: 12:21. Output capacitance of signal source. Chapter 29. Therefore, the input and reference voltage are applied to separate log-amps and two transistors are integrated close together in the same silicon wafer. Complex numbers. Where fa -> Frequency at which gain =0 ; fb -> Gain limit frequency ; fc -> Unity gain bandwidth.a) fa < fb < fcb) fa > fb > fcc) fb < fc > fad) fb < fc < faAnswer: aExplanation: The value of internal resistor and capacitor and feedback resistor and capacitor of the differentiator values should be selected such that fa < fb < fc to make the circuit more stable.9. Match the correct frequency range for integration. Thus, the output voltage is a scaled version of x and y inputs.=> Vo =Vx ×Vy / Vref. Find the output voltage of the log-amplifiera) VO = -(kT)×ln(Vi/Vref)b) VO = -(kT/q)×ln(Vi/Vref)c) VO = -(kT/q)×ln(Vref/Vi)d) VO = (kT/q)×ln(Vi/Vref)Answer: bExplanation: the output voltage is proportional to the logarithm of input voltage.VO =-(kT/q)×ln(Vi / Vref).4. 21. Integrals Class 12 […] What does this option include? Share. Differentiation amplifier produces a) Output waveform as integration of input waveform b) Input waveform as integration of output waveform c) Output waveform as derivative of input waveform Similar Classes. Assume that the op-amp is initially nulled.a) Triangular functionb) Unit step functionc) Ramp functiond) Square functionAnswer: cExplanation: Input voltage Vin = 1.2v for 0≤t≤0.4ms. A. minimum. The output voltage at t=0.4ms isVo = (1/R×CF)×t∫0 Vindt+C =-(1/1) × 0.4∫01.2 dt=> Vo =-[0.1∫01.2 dt + 0.2∫0.11.2 dt + 0.3∫0.21.2 dt + 0.4∫0.31.2 dt ] = -(1.2+1.2+1.2+1.2) = -4.8vTherefore, the output voltage waveform is a ramp function.3. Download latest MCQs for Class 12 Indefinite and Definite Integrals in pdf free 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. 2. Find the input current for the circuit given below.a) IZ = 0.5372mAb) IZ = 1.581mAc) IZ = 2.436mAd) IZ =9.347mAAnswer: bExplanation: Input current, IZ = -(Vx×Vo)/(Vref×R) = -(4.79v×16.5v)/(10×5kΩ) = 1.581mA.10. These objective type questions are very important for competitive exams like IIT-JEE, GATE, CAT etc. RCC Structures Design MCQ question is the important chapter for a Civil Engineering and GATE students. How a perfect integration is achieved in op-amp?a) Infinite gainb) Low input impedancec) Low output impedanced) High CMRRAnswer: aExplanation: In an op-amp integrator the effective input capacitance becomes CF×(1-Av). Reduces c. Stabilizes d. Factorizes. The Important series of 555 Timer MCQs ( Linear Integrated Circuits ) Mcqs are given below: 555 Timer as a Monostable Multivibrator. Loop gain should be unity; Loop gain should be less than unity; The phase of a feedback signal with respect to input should be 0° or 360° a. In Laplace domain, the given circuit can be drawn as shown below. C. equal. Examtime Quiz app for Android! Determine the relationship between log-antilog method.a) lnVx×lnVy = ln(Vx+Vy)b) lnVx / lnVy = ln(Vx-Vy)c) lnVx -lnVy = ln(Vx/Vy)d) lnVx+ lnVy = ln(Vx×Vy)Answer: dExplanation: The log-anilog method relies on the mathematical relationship that is the sum of the logarithm of the product of those numbers.=> lnVx+lnVy = ln(Vx×Vy).2. Polyphase Circuits MCQs: 41 Multiple Choice Questions. You know what you want. OP-AMP Circuits Mcqs for Preparation of Fpsc, Nts, Kppsc, Ppsc, and other test. The maximum speed of nerve impulse transmission is A. 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. Sign in. Mcqs. Jan 15,2021 - First Order RL And RC Circuits - 1 | 10 Questions MCQ Test has questions of Electrical Engineering (EE) preparation. What is the total phase shift requirement, around the feedback loop, for a phase-shift oscillator? So, effective time constant of the op-amp integrator becomes very large which results in perfect integration.5. It is therefore practice these mcqs of Linear Integrated Circuits to approach the success. ANSWERS: INTEGRATION MCQS 1. (A) 3. For this reason it is used to reduce voltage error caused by source loading.2. Application of Integrals Class 12 Maths MCQs … 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. 1. Therefore, to reduce error voltages a resistor (RF) is connected across the feedback capacitor. The dc term can be easily removed by using a 1µF coupling capacitor between load and output terminal of the doubler circuit.5. 46) If a signal is passed through an integrator, it _____the amplitude of noise signal. 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. Determine the transfer function for the practical differentiatora) Vo(s) /V1(s) = -S×RF×C1/(1+R1×C1)2b) Vo(s) /V1(s) = -S×RF×C1/(1+RF×C1)2c) Vo(s) /V1(s) = -S×RF×C1/(1+R1×CF)2d) None of the mentionedAnswer: aExplanation: The transfer function for the circuit,Vo(s) /V1(s) =-S×RF×C1/{[1+(RF CF)]×[1+(S×R1×C1)]}.In a practical differentiator, RFCF = R1C1=> Vo(s) /V1(s) = -SRF×C1/(1+SRF×CF)2 or Vo(s) /V1’(s) = -S×RF×C1/(1+R1×C1)2. 2. Mathematics-II (3110015) MCQ MCQs of Fourier Integral. Free PDF Download of CBSE Maths Multiple Choice Questions for Class 12 with Answers Chapter 7 Integrals. 110 m/sec C. 120m/sec D. 130 m/sec 22. The upper cutoff frequency of an RC coupled amplifier mainly depends upon. long questions & short questions for Electrical Engineering (EE) on EduRev as well by searching above. Ace up your preparation with the Objective Questions available on Chemical Coordination And Integration and enhance your subject knowledge. This post comprising of objective questions and answers related to “Operational Amplifier Applications MCQs ( Linear Integrated Circuits ) Mcqs “. 1. 1. Semester 1. To compensate for noise voltage b. Compute its output voltage?a) Vo = [(Vx×Vy) /Vref2] × [1-cos2ωt/2].b) Vo = [(Vx2×Vy2) /Vref] × [1-cos2ωt/2].c) Vo = [(Vx×Vy)2 /Vref] × [1-cos2ωt/2].d) Vo = [(Vx×Vy) /( Vref] × [1-cos2ωt/2].Answer: dExplanation: In an ideal frequency doubler, same frequency is applied to both inputs.∴ Vx = Vxsinωt and Vy = Vysinωt=> Vo = (Vx×Vy × sin2ωt) / Vref = [(Vx×Vy) / Vref] × [1-cos2ωt/2].5. Integration Multiple Choice Questions (MCQs) Page-1. Calculate the phase difference between two input signals applied to a multiplier, if the input signals are Vx= 2sinωt and Vy= 4sin(ωt+θ). Hearth Hearth. i. If the inputs Vx = Vsinωt and Vy = Vsin(ωt+θ) are applied to a four quadrant multiplier?a) Vo= { Vx×Vy× [cosθ-(cosθ×cos2ωt)+(sinθ×sin2ωt)]}/ Vrefb) Vo= { Vx×Vy× [cosθ-(cosθ×cos2ωt)+(sinθ×sin2ωt)]}/ 2c) Vo= { Vx×Vy× [cosθ-(cosθ×cos2ωt)+(sinθ×sin2ωt)]}/(2×Vref)d) Vo= – { Vx×Vy× [cosθ-(cosθ×cos2ωt)+(sinθ×sin2ωt)]}/(2×Vref)Answer: cExplanation: The output of frequency doubler, Vo= (Vx×Vy)/Vref = [(Vsinωt +Vsin(ωt+θ)]/ Vref= {Vx×Vy×[(sin2ωt×cosθ)+(sinθ×sinωt×cosωt)]}/ Vref=> Vo= { Vx×Vy× [cosθ-(cosθ×cos2ωt)+(sinθ×sin2ωt)]}/(2×Vref).4. A. "Applications of Laplace transform MCQs" pdf covers quiz questions about circuit analysis, introduction, network stability, network synthesis, and state variables. This restricts log-antilog multiplier to one quadrant operation.4. In this class we will discuss about some important MCQs of Indefinite Integration and It would be beneficial for upcoming MHT CET exam and will help so much. D. 0.0543 65k watch mins. This mock test of First Order RL And RC Circuits - 1 for Electrical Engineering (EE) helps you for every Electrical Engineering (EE) entrance exam. Electrical engineering Mcqs for Preparation of Job Test and interview, freshers, Students, competitive exams etc. The Lag Compensator is an electrical network which produces a sinusoidal output having the phase lag when a sinusoidal input is applied. Biology is the study of life. Find the output voltage of the integratora) Vo = (1/R×CF)×t∫0 Vindt+Cb) Vo = (R/CF)×t∫0 Vindt+Cc) Vo = (CF/R)×t∫0 Vindt+Cd) Vo = (R×CF)×t∫0 Vindt+CAnswer: aExplanation: The output voltage is directly proportional to the negative integral of the input voltage and inversely proportional to the time constant RCF.Vo = (1/R×CF)×t∫0 Vindt+CWhere C-> Integration constant and CF-> Feedback capacitor.3. RC filters, RC circuits, integrators and differentiators. Mcqs. Commendable work. Dimensional analysis. The poles of the impedance Z(s) for the network shown in figure below will be real and coincident if, The impedance Z(s) of the given network is, In the complex frequency S= σ + jω, ω has the unit of radian/sec and σ has the unit of, A system is described by the transfer function  The value of its step response at a very large time will be close to, At a certain current, the energy stored in iron cored coil is 1000 J and its copper loss is 2000 W. The time constant (in second) of the coil is, A ramp voltage vi(t) = 100t V is applied to a differentiator circuit with R = 5 kΩ and C=4μF.The maximum output voltage is, Maximum output voltage of RC differentiator  circuit  =, The Laplace transform of the waveform below is, v(t) = u ( t - 2) - u ( t - 3) + u ( t - 6) - u ( t - 7), The initial and final values of  are given by, The Laplace transform of the ramp function shown below is, The equation of the given ramp function is, The poles and zeros of the transfer function   for the circuit shown below are located at. Which circuit allows to double the frequency?a) Frequency doublerb) Square doublerc) Double multiplierd) All of the mentionedAnswer: aExplanation: The multiplication of two sine wave of same frequency with different amplitude and phase allows in doubling a frequency.3. Three Phase circuits MCQs: 12 Multiple Choice Questions. Wave shaping circuits are made by connecting elements in series. Set 1; Set 2 ) ) Post navigation. Physics I Mcqs 1; Physics I Mcqs 2; Semester 3. Which among the following circuit has the highest input resistance?a) Voltage followerb) Inverting amplifierc) Differential amplifierd) None of the mentionedAnswer: aExplanation: Voltage follower has the highest positive input resistance of any op-amp circuit. The current i(t) for t> 0 is. Emitter bypass capacitor. fsc part 2 math mcqs solved,fsc part 2 math Unit 3 Integration test,fsc part 2 math Unit 3 Integration mcqs,fsc part 2 math chapter 3,fsc part 2 chapter wise test,part 2 fsc math online test,fsc part 2 math solved exercises,math fsc part 2 objective, X. Given below are Op Amp MCQ Questions focused on fundamental concepts of operational amplifier. At what condition the input signal of the integrator is integrated properlya) T = RFCFb) T ≤ RFCFc) T ≥ RFCFd) T ≠ RFCFAnswer: cExplanation: The input signal will be integrated properly, if the time period T of the signal is larger than or equal to RF×CF (Feedback resistor and capacitor).7. Multiple Choice Questions on RL Circuits . Regulation of body functions B. Integral Calculus MCQs for JEE-Main - Definite Integral MCQ Practice Sheet with Answer Keys - Total 20 Questions in this Definite Integral MCQ Practice Sheet. This Class Will Be Conducted In English And Notes Will Be Provided In English. Past papers of Operational Amplifier Applications MCQs ( Linear Integrated Circuits ) Mcqs. An email ID A laptop Stable internet connection How … Follow answered Dec 29 '20 at 20:55. Calculate the base voltage of Q2 transistor in the log-amp using two op-amps?a) 8.7vb) 5.3vc) 3.3vd) 6.2vAnswer: cExplanation: The base voltage of Q2 transistor, VB = [RTC / (R2 +RTC)]×(Vi) = [10kΩ/(5kΩ+10kΩ)]×5v =3.33v. Find answers and … Integration questions with answers are available here for students of Class 11 and Class 12, at BYJU’S. Integrator – 1. Determine the output voltage for the given circuita) VO = Vref/(10-k’vi)b) VO = Vref+(10-k’vi)c) VO = Vref×(10-k’vi)d) VO = Vref-(10-k’vi)Answer: cExplanation: The output voltage of an antilog amp is given as, VO = Vref (10-k’vi)Where k’ = 0.4343 (q/kt)×[(RTC/ (R2 +RTC)].8. What must be done to block the ac input voltage riding on a dc level?a) Use RC networkb) Use coupling capacitorc) Use resistive transducerd) None of the mentionedAnswer: bExplanation: In order to block the dc level a coupling capacitor must be used in series with the input of the voltage follower.5. This makes the circuit unstable.5. The RC Integrator . How to choose an op-amp when working with high input source resistance?a) Op-amp with low bias currentb) Op-amp with higher slew ratec) Buffer or voltage followerd) All of the mentionedAnswer: dExplanation: When the op-amp is driven by a high input source resistance, the output and input voltage will not be equal due to error at the input. Get All The Updates on Latest Quiz! Untuk rangkaian integrator RC pasif, input terhubung ke hambatan ad interim tegangan output diambil berdasarkan kapasitor menjadi kebalikan berdasarkan Rangkaian Diferensiator RC. Download MCQs for Class 12 Indefinite and Definite Integrals for important topics for all chapters in Class 12 Indefinite and Definite Integrals based on CBSE and NCERT pattern. The Important series of Operational Amplifier Applications MCQs ( Linear Integrated Circuits ) Mcqs are given below: 1. Therefore, to get high input resistance, the bias resistance is bootstrapped.6. Thus, the expected output is triangular wave.8. Mcqs are the necessary part of any competitive / job related exams. Match the correct frequency range for integration. The increase in the input frequency of the differentiation amplifier to input impedance createsa) Component noiseb) External noisec) Low frequency noised) High frequency noiseAnswer: dExplanation: The input impedance of the amplifier decreases with increase in frequency and make the circuit susceptible to high frequency noise such that noise can completely over ride differential output.6. A bistable multivibrator is a (a) free running oscillator (b) triggered oscillator (c) sawtooth wave generator (d) crystal oscillator Q2. 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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. Internal resistor in series with internal capacitor and2. which factor makes the differentiator circuit unstable?a) Output impedanceb) Input voltagec) Noised) GainAnswer: dExplanation: The gain of the differentiator circuit (RF / XC1) increases with increase in frequency at a rate of 20dB/decade. Multiple Choice Questions on Alternating Current and Voltage. Let us see the Incremental Model Solved MCQs and Questions Answers. Find the current, IL flowing in the circuit given belowa) IL = 1.777mAb) IL = 1.048mAc) IL = 1.871mAd) None of the mentionedAnswer: dExplanation: Voltage, VL = Vo2/ Vref =132/10 = 16.9v.∴ IL = VL/R = 16.9/12kΩ = 1.408mA.10. Basic Electronic. Integration Multiple Choice Questions (MCQs) Page-1. Calculate the gain limiting frequency for the circuita) 15.64Hzb) 23.356Hzc) 33.89Hzd) None of the mentionedAnswer: cExplanation: The gain limiting frequency, fb= 1/(2π×R1×C1).fb= 1/(2π×10kΩ×0.47µF)= 1/(2.9516×10-2) = 33.89Hz.7. The most occurred mcqs of Operational Amplifier Applications MCQs ( Linear Integrated Circuits ) in past papers. Where Av is the gain of op-amp. Input 1- Positive, Input 2 – Positive, iii. Results in 99% accuracy in integration, Linear Integrated Circuits MCQs – Operational Amplifier Applications, Aga Khan Education Service Gilgit Baltistan Jobs 2021 Latest – educativz, University of Peshawar Admissions 2021 in M.A, M.Sc, M.Com, MBA, MPA Latest – educativz, Goethe Institute Karachi Admissions 2021 Latest – educativz, Federal Urdu University Islamabad Admissions 2021 Latest – educativz, Chief Executive Officer Jobs 2021 in IESCO Islamabad Latest – educativz, Public Health Engineering Division Bahawalpur Jobs 2021 for Supervisors Latest, Interview Schedule 2021 of Livestock Department baluchistan Advertisement No. This set of Linear Integrated Circuit Multiple Choice Questions & Answers ( These objective type questions are very important for competitive exams like IIT-JEE, GATE, CAT etc. 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. How to remove the dc term produced along with the output in frequency doubler?a) Use a capacitor between load and output terminalb) Use a resistor between load and output terminalc) Use a Inductor between load and output terminald) Use a potentiometer between load and output terminalAnswer: aExplanation: The output of the frequency doubler contains a dc term and wave of double frequency. Study Control Systems objective questions and answers, Quiz & MCQ to crack any interviews, competitive exams and entrance tests. Which application use differentiator circuit?a) None of the mentionedb) FM modulatorsc) Wave generatorsd) Frequency Shift keyingAnswer: bExplanation: The differentiators are used in FM modulator as a rate of change detector.10. Coupling Capacitor. Next An input of Vsinωt is applied to an ideal frequency doubler. Voltage follower circuit are used ina) Active filterb) All of the mentionedc) Sample and hold circuitd) Bridge circuit with transducerAnswer: bExplanation: Voltage followers are useful for all the above mentioned applications, because they involve working with high-input source resistance.8. CCCONTENTSONTENTSONTENTS Preface (x) Chapter 1 INTRODUCTION TO BIOCHEMISTRY 111 … Find its corresponding output voltage?a) 11vb) 15vc) 13vd) Cannot be determinedAnswer: dExplanation: The input voltage must be negative or else the op-amp will saturate and lie between the ranges of -1 to -10v. (Last Updated On: December 2, 2019) This is the Multiple Choice Questions in Operational Amplifiers from the book Electronic Devices and Circuit Theory 10th Edition by Robert L. Boylestad. 2. Co-ordination results in A. 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. These are most commonly used. Improve this answer. Capacitor discharge interval in monostable circuits is known as (a) refresh time (b) recovery time (c) dynamic time (d) static time Q3. Physics I Mcqs 1; Physics I Mcqs 2; Semester 3. MCQs on Indefinite Integration For MHT CET. The gain is infinite for ideal op-amp. Find the bias current from the given circuita) 30mAb) 3mAc) 0.30mAd) 0.03mAAnswer: cExplanation: The bias current is given as Iin =Vin/Rin = 3v/10kΩ.Where, Iin= Ib =0.3mA.3. These short solved questions or quizzes are provided by Gkseries. Find the output voltage for the squarer circuit given below, choose input frequency as 10kHz and Vref =10va) Vo = 5.0-(5.0×cos4π×104t)b) Vo = 2.75-(2.75×cos4π×104t)c) Vo = 1.25-(1.25×cos4π×104t)d) None of the mentionedAnswer: cExplanation: Output voltage of frequency Vo =Vi2 / Vref=> Vi = 5sinωt = 5sin2π×104tVo = [5×(sin2π×104t)2 ]/10 = 2.5×[1/2-(1/2cos2π ×2×104t)] = 1.25-(1.25×cos4π×104t).6. Chapter 26. Sinusoids and Phasors MCQs: 14 Multiple Choice Questions. An integrator is an electronic circuit that produces an output that is the integration of the applied input. _____ multivibrator is a square wave oscillator. MCQs are well framed, mostly from previous entrance examinations. Watch Now. Calculate the output voltage of a squarer circuit, if it input voltage is 3.5v. Students can solve NCERT Class 12 Maths Application of Integrals MCQs Pdf with Answers to know their preparation level. That said, an RC circuit isn't an integrator, but a low-pass filter. of Pharmaceutical Sciences, Nagpur University, Nagpur. It is therefore everyone have to learn / remember the related Operational Amplifier Applications MCQs ( Linear Integrated Circuits ) Mcqs. This set of Linear Integrated Circuit Multiple Choice Questions & Answers (MCQs) focuses on “Differentiator”. It Will Be Helpful For Students Writing JEE MAINS/KCET/COMEDK. a. Analytic b. Parabolic c. Transfer d. Hypothetical. How to provide saturation current and temperature compensation in log-amp?a) Applying reference voltage alone to two different log-ampsb) Applying input and reference voltage to same log-ampsc) Applying input and reference voltage to separate log-ampsd) None of the mentionedAnswer: cExplanation: The emitter saturation current varies from transistor to transistor with temperature. 1. Congrats! Results in 50% accuracy in integration, ii. Electrical Engineering MCQ questions and answers for an engineering student to practice, GATE exam, interview, competitive examination and entrance exam. 9. What happens if the input frequency is kept lower than the frequency at which the gain is zero?a) Circuit act like a perfect integratorb) Circuit act like an inverting amplifierc) Circuit act like a voltage followerd) Circuit act like a differentiatorAnswer: bExplanation: If the input frequency is lower that the lower frequency limit of the integrator (i.e. 1. Practising these problems will encourage students to grasp the concept better. The following quizzes are from Integration and its applications at intermediate level (A-Level). The frequency at which gain is 0db is fb= 1/(2π RF×CF). What is the integral of sin 5 x cos 3 x dx if the lower limit is zero and the upper limit is π/2?. The output is taken across the capacitor. Which circuit can be used to take square root of a signal?a) Divider circuitb) Multiplier circuitc) Squarer circuitd) None of the mentionedAnswer: aExplanation: A divider circuit can be used to find square roots by connecting both the inputs of the multiplier (in the divider) to the output of an op-amp. 47) Laplace transform of an impulse response is regarded as _____function of the system. Integration III. when gain = 0), there will be no integration results and the circuit act like a simple inverting amplifier. 8. Find the circuit that is used to compress the dynamic range of a signal?Answer: aExplanation: Log amps are used to compress the dynamic range of a signal. Satish Kashyap 12,383 views. B. The gain at 14db => 14db= 20log ×{[ (RF/ RF/20)] / [√(1+(200000×0.47×10-6×RF)2]}=> 20log[1+(9.4×10-3×RF)2] = 20-14=> RF = √3/9.4×10-3 = 212.26Ω and R1 = 212.26Ω/10 = 21.2Ω.4. Answered - [high-pass, high-pass] [low-pass, low-pass] [high-pass, low pass] [low-pass, high-pass] are the options of mcq question An RL integrator can act as a _____ filter and an RC differentiator can act as a _____ filter realted topics , Inductors, Electronics topics with 0 Attempts, 0 % Average Score, 2 Topic Tagged and 0 People Bookmarked this question which was asked on Nov 25, 2018 15:20 The frequency at which gain is 0db for integrator isa) f=1/(2πRFCF)b) f=1/(2πR1CF)c) f=1/(2πR1R1)d) f=(1/2π)×(RF/R1)Answer: bExplanation: The frequency at which the gain of the integrator becomes zero is f=1/(2πR1CF).7. 1. 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. The Mcqs having specific numbers in any written test. The op-amp operating in open loop result in output of the amplifier to saturate at a voltagea) Close to op-amp positive power supplyb) Close to op-amp negative power supplyc) Close to op-amp positive or negative power supplyd) None of the mentionedAnswer: cExplanation: In practice, the output of op-amp never becomes infinite rather the output of the op-amp saturate at a voltage close to op-amp positive or negative power supply depending on the polarity of the input dc signal.6. A 15 Ω resistor, an inductor with 8 Ω inductive reactance, and a capacitor with 12 Ω capacitive reactance are in parallel across an ac voltage source. Second Order Circuits MCQs: 9 Multiple Choice Questions. An op-amp based integrator produces an output, which is an integral of the input voltage applied to its inverting terminal. The parallel combination of RF and CF behave like a practical capacitor which dissipates power. So, the circuit act as integrator between fa and fb.2. This video shows how a simple RC circuit can act as an integrator, that is carry out the mathematical operation of integration. C. 0.0417. Below, You will find a list of Biology MCQ Questions as per the latest prescribed syllabus. Two Port Networks MCQs: 45 Multiple Choice Questions. 100 m/sec B. By practicing these MCQs of Operational Amplifier Applications MCQs ( Linear Integrated Circuits ) MCQs – Latest Competitive MCQs , an individual for exams performs better than before. 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. We have provided Chemical Coordination and Integration Class 11 Biology MCQs Questions with Answers to help students understand the concept very well. 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