(c)Consider the non-inverting amplifier shown in Figure Q2(c). Assume an idealoр-amp.R2R1VxVoutVinR3R4Figure Q2(c)(i)Derive the expression for the output voltage, Vou in terms of Vx and theresistances.(ii)Derive the expression for the closed-loop voltage gain, Ay in terms ofthe resistances.(iii) Given that R3 = 50 kN and R4 = 100 kQ. Find the values of R1 andR2 such that Av = 5 with the assumption that the maximum resistor valueis limited to 200 k2.

In the question Non inverted amplifier shown in the figure. Derive the expression for the output…

Answered: (c) Consider the non-inverting…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Similar questions

Design and draw a three-stage amplifier connected in series with gains of +15, –21, and –30 by using OPAMPS. Use a 420 kn feedback resistor for all stages. What output voltage results for an input of V, = 2 mV?
a) Draw the circuit diagram of an op-amp voltage follower. b) What value is its voltage gain? c) What is the input impedance? What is the output impedance?
Figure 6 (a) shows the circuit diagram for a differential amphfier. You may assume that M and M, have identical parameters. Referring to Figure 6 (a): (a) What kind of amplifier is it? What is its role in a three-stage op amp? Draw the small signal equivalent eircuit and derive the differential voltage gain Aag. For the analysis consider RDI RD2 >>Rp State any assumption. (b) RD. gml gm gm, and r re=r What is the new Adr in the circuit of Figure 6 (b), where a PMOS current source has replaced the two drain resistors Ror R Rp and a NMOS current sink has replaced the source resistor Rs? (c) What are the advantages in using the circuit of Figure 6 (b) instead of Figure 6 (a) to realize an op amp? (d) Ven Ms Mg Rp1 Rpa Vo HM, My M Ma M3 Vss 0 V Vss 0 V Figure 6(b) Figure 6 (a)
Select appropriate components using standard 1percent resistor values to obtain a differential amplifiergain of magnitude approximately equal to 100 in the circuit of Figure. Compute the error in the gain, assuming that the1 percent tolerance resistors have the nominal value. Use the ±1 percent tolerance range to compute the possible range of gainsfor this amplifier. You may assume that R3 = R4 and R1 = R2.
Compare the closed-loop voltage gain, k = Vo/Vs, for the loaded and unloaded dependent source model of the Voltage Follower with the ideal model of the Voltage to examine the impact of the load, RL on k. - Using any circuit analysis method, derive expressions for the closed-loop gain, k = Vo/Vs, for the ideal opamp Voltage Follower ,both the unloaded ,loaded Voltage Follower using the dependent source model. simplify both of the closed-loop gain expressions for the dependent source models by applying the ideal opamp parameters: A --> infinity , R_i -->infinity and R_0 --> infinity.
Q4:Choose the correct items of the following statements: 1-The tail current of a diff amp is a-Half of either collector current. b-Equal to cither collector current. c-Equal to difference in base currents. d-Equal to emitter current. 2-The voltage gain of a diff amp with an unloaded differential output is equal to Rc divided by a-r.. b-r/2. c-2r. d-RE 3-A-commmon -mode signal is applied to a-The nan inverting input. b-The inverting input. c-Both inputs. d-The top of tail resistance. 4-The common -mode rejection ratio is a- Very low. b- Often expressed in decibels. c- Equal to the voltage gain. d- Equal to the common- mode voltage gain. 5- The input offset current is usually a- Less than the input bias current. b- Equal to zero. c- Less than the input offset voltage. d- Unimportant when a base resistance is used. 6-With both bases grounded the only offset that produces an crror is the a- Input offset current. b- Input bias current. c- Input offset voltage. d- B. 7-A compensating…
Consider the series-shunt feedback amplifier of Figure below. Assume that the voltage divider (R1, R2) is implemented with a 1-MN potentiometer. Assume that the MOSFET is %3D biased so that gm = 4 mA/V and r, is large. Also, Rp = 10 kN. VDD Find the value of R1 that results in a closed-loop gain of 5 V/V. Rp R2 R
Given the four statements, which of the following statements are not true about the operation of an op-amp? i. Op-amp's close loop operation employs negative feedback that takes portion of the output and applies it back out of phase with the input. 1i. In an op-amp, amplification of the common input signals is much less than that of the opposite input signals. iii. In open-loop operation, the output of the op-amp is driven to saturation with Vo- +Vsat. iv. Op-amp's close loop operation employs positive feedback that takes portion of the output and applies it back out of phase with the input. O i, iii, iv O i, iv O i i, ii O i, iv
Design a voltage to current converter amplifier. Assume that you have 5v input voltage to the non-inverting input with a frequency of 60hz and another input voltage to the inverting input with a frequency of 60hz, place it before the input resistance. What should be the value of your voltage input in inverting input and input resistance to get a reading of 38.22mA at exactly 22.20ms and what is the shape waveform of the current? What is the value of Vin?Vin = ____ volts
Operational Amplifier (Op-Amp) is a solid-state device with voltage amplification capabilities as shown in Figure Q1. (a) Name the function of Op-Amp U1, U2 and U3 in Figure Q1. (b) Derive the output voltage (Vol, Voz and Vo3) of each Op-Amp in Figure Q1. Based on derivation in Q1(b), calculate the output voltages (Vol, Vo2 and Vo3) of the circuit. All the Op-Amps are powered with + 12V voltage supplies. Given: Ra = Rb = 1 kN, Ry = Rx = 10 kN, Ra = 3.6 kN, Rr = 3 k2. The input voltages: V,= V = 5 V. (c) (d) Draw and label clearly the sinusoidal output of Vo1, Vo2 and Vo3.
Design a voltage to current converter amplifier. Assume that you have 5v input voltage to the non-inverting input with a frequency of 60hz and another input voltage to the inverting input with a frequency of 60hz, place it before the input resistance. What should be the value of your voltage input in inverting input and input resistance to get a reading of 38.22mA at exactly 22.20ms and what is the shape waveform of the current? What is the value of Rin in ohms?Rin = ____ ohms
Answer the following questions a) What assumption do we make for an ideal op - amp? b) Explain what slew rate is why it is important characteristic for an op amp.

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