General Directions: Read the questions carefully and answer (3*10=30marks)1. Design a summing amplifier by choosing appropriate values of resistors an so thatthe output is 5 times the sum of the input voltages. (you are free to use any numberof inputs, the type of op-amp, any value of resistors)2. Derive the equation for the closed loop gain of the inverting and non-invertingAmplifier using appropriate circuit diagrams.3. Determine the values read by the measuring devices using appropriate formulaewwwVoc+8VR₁33 kRc2.2 kwwWWWPoc 200R₁₂RE10 kn1.0 kn

A1)A2) Part AA2) Part B A3)All the bestBest wishesDo upvote

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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

Operational amplifiers or Op-amps are essentially at the core of every analog device and perform varied functions and operations. Describe what an operational amplifier is and what its major applications are. Also describe what an ideal model for op amp is and some of the main assumptions made for an op amp to be modeled with an ideal model.
Design an op-amp circuit that can perform this operation: Vo = 2V1V2 – 3V3. Marking Scheme: 1. Circuit Diagram 2. Calculation with Assumptions
Draw an op amp symbol including sources to account for offset voltage, offset current, and bias current. What is the principal effect of these sources in an amplifier circuit?
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)
Discuss what a difference amp is, give equations and details, what is a single-ended and differential signal, what is a 4-20 mA signal, what is common-mode noise and why is a difference amp used?
Consider the op-amp circuit to the right. Write a general formula for Vout as a function of Vin and the parameters of the resistor and MOSFET. Make sure to pay attention to the orientation of the MOSFET, you may assume an ideal op-amp. Vin R1 om + Q1 Vout
(c) (d) Figure Figure Q1b shows an Op-amp with a bias current compensating resistor (Rp). R₁ V₂. Vp IB. R₂ W A • V₂ Figure Olb (i) Derive an expression for V. to quantify the effect of bias currents IB+ and IB-. [3] (ii) Explain how you would choose a value for Rp to reduce the output error due to the bias currents, IB+ and IB.. [3] Referring to an op-amp define what is meant by common-mode rejection ratio (CMRR) and explain the effect a finite CMRR would have on high-precision applications. [4] Page 2 of 7 Continued overleaf
A differential op-amp circuit as shown below is used to implement a given linear voltage measuring functionV = f(V,). ouf Provide answers to questions 19 – 22. ww V. V; W R out R2 Ground
2. What is a voltage-controlled voltage source? How can build this type of circuit by using an op-amp?
In the figure a series voltage regulator circuit is shown. Design the value of R1, R2 and R of the voltage regulator when an 8 V Zener diode is used to maintain a regulated output voltage, VL, of 20 V. Assume that the unregulated input varies between 18 V and 22 V, and that the Op-Amp is ideal. The minimum Zener current needed to keep it in breakdown is 10 mA.(need only handwritten solution .otherwise downvote.)
Q2) Why is there a difference between the theoretical and practical values of voltage gain in an inverting and non-inverting Op amplifier?
answer those questions (True and False).. Please answer all subpart I will like it please only true or false.. please all..

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