Consider the noninverting op-amp circuit in Figure
(b) What is the expression for
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Microelectronics: Circuit Analysis and Design
- QI. A siniscidal voltage waveform with 5 V pk-pk and period of 10 as is applied to the input of the op-amp shown in the figure. The open loop gain is 200000 and the supply voltage is +12 . Draw the input and output waveforms showing the time relationship. Veearrow_forwardPart A 1. An op-amp lead circuit is shown below. The circuit represents a lead compensator. K₂ C₂ R₁. 2. Determine the transfer function of the circuit.arrow_forwardOne advantage of having feedback in op amp circuit is A.Can control gain B.less complicated C.less input signal D.low gain E.high output voltage F.low bandwidtharrow_forward
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- (a) Consider following differential equation. d³y d²y +3. dt3 dy d³x d²x dx +6 + 8x dt +5 +y = +4 dt² dt dt3 dt2 Y(s) i) Find the transfer function of X(s)' ii) Consider that the system in i) has a unity feedback. For this system identify parameters below. 1) Open loop transfer function 2) Open loop poles 3) Open loop zeros 4) Real axis segment 5) Break away or break in point 6) Sketch of the root locusarrow_forward1. The virtual short is applicable A. If one of the input is tied to the ground B. Only if there is a feedback C. All the time D. Depending on the components used 2. What ideal characteristic of Op-Amp contributes to the Virtual Short concept? A. Zero Ohm Input Resistance B. Zero Ohm Output Resistance C. Input terminals do not let current to flow D. Infinite gain 3. Op-amp closed loop gain varies A. True B. Depending on the resistor values used C. Not applicable D. Falsearrow_forward2. b) (i) Derive an expression for the differentiator using op-amp. (ii) Design a circuit to perform differentiation of an input signal that varies in frequency from 20HZ to about 2 KHz. (iii) If a sine wave of 0.5 V peak at 2 KHz is applied to the differentiator of part (ii), draw the output waveform.arrow_forward
- Q-4. How many op-amps are required to implement this equation? V1+ R2 V. =- A) 3 B) 4 C) 2 D) 1 Q- 5. For the following feedback circuit. Identify the type of feedback and find the closed loop gain. E A ► VOUTarrow_forwardHomework2:)A feedback system employing output rate damping is shown in Figure below. A. Find the values of K1 and K2 so that the closed-loop system resembles a second- order system with damping ratio equal to 0.5 and frequency of damped oscillations 9.5 rad/sec. B. With the above values of K1 and K2, find the percentage overshoot when input is step input. C. What is the settling time for 2 percent tolerance? 14 Scanned with CamScanner Computer Technology Eng. Dept. Control Engineering Fundamentals Third Class R(s) > Ki C(s) sCI+s) Answer: K=120.34 K2-9.97 Mp=16.31% t=0.729 secarrow_forwardThe figure below shows a block diagram with multiple nested feedback loops which needs to be analyzed the functions Fi shown in the blocks are simplified representations of Fi(s). (a) determine a canonical feedback configuration with one feedforward and one feedback path, (b) determine the overall transfer function Y(s)/X(s). The individual steps are to be explained by redrawing necessary figures. Show your solution steps.arrow_forward
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