The circuit shown in Figure P9.47 can be used as a variable noninverting amplifier. The circuit uses

Question:

The circuit shown in Figure P9.47 can be used as a variable noninverting amplifier. The circuit uses a $50 \mathrm{k} \Omega$ potentiometer in conjunction with an ideal op-amp.

(a) Derive the expression for the closed-loop voltage gain $v_{O} / v_{I}$ in terms of the potentiometer setting $x$.

(b) What is the range of closed-loop voltage gain?

(c) Is there a potential problem with this circuit? If so, what is the problem?

image text in transcribed

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Microelectronics Circuit Analysis And Design

ISBN: 9780071289474

4th Edition

Authors: Donald A. Neamen

Question Posted: May 07, 2024 04:00 AM

See More Questions

Give Correct ANSWERS Human-Computer Interaction (a) If you had been one of the original inventors of the WIMP interface, and engineers on the technical team had been sceptical about the advantages...
A network based service manages persistent objects. The service must enforce an access control policy to protect the objects. (a) Discuss how this access control might best be implemented for the...
Developments in Technology Light is incident from air on the end face of a multimode optical fibre at angle of incidence as shown below. n n 1 2 The refractive indices of the core and cladding are...
Identify and describe a time (that you would be comfortable sharing for the purposes of this assignment) when you faced a challenge in a friendship, like a betrayal or geographic distance.
Determine whether each of the following statements is true or false. If the statement is false, provide a counterexample. (a) [a] = [a] for all a Z. (b) [a] = [a] for all R. (c) [a] = [a] - 1 for...
Describe the key differences between mutexes and semaphores in the context of process synchronization. When would you use one over the other ?
An article in Journal of Nutrition (Vol. 130, No. 8) noted that chocolate is rich in flavonoids. The article notes regular consumption of foods rich in flavonoids may reduce the risk of coronary...
CoffeeShop Doughnuts has current assets of $280 million; property, plant, and equipment of $430 million; and other assets totaling $170 million. Current liabilities are $170 million and longterm...
6. (10 points) Design and analyze asymptotically a linear-time decrease-conquer algo- rithm for the following problem: INPUT: two strings s and t; OUTPUT: the longest string w that is both a suffix...
(a) Determine the closed-loop voltage gain $A_{v}=v_{O} / v_{I}$ for the ideal opamp circuit in Figure P9.48. (b) Determine $v_{O}$ for $v_{I}=0.25 \mathrm{~V}$. (c) Let \(R=30 \mathrm{k}...
(a) Derive the expression for the closed-loop voltage gain $A_{v}=v_{O} / v_{I}$ for the circuit shown in Figure P9.46. Assume an ideal op-amp. (b) Let $R_{4}=50 \mathrm{k} \Omega$ and \(R_{3}=25...
The following four questions are taken from an internal control questionnaire. For each question, state (a) One test of controls procedure you could use to find out whether the control technique was...
Return on total assets A company reports the following income statement and balance sheet information for the current year: Net income Interest expense Average total assets $548,940 96,870 6,270,000...
13. Gabby's little sister plans to start her college education four years from now. To pay for her college education, she has decided to save $1,000 each quarter for the next four years in a bank...
Given data below to solve these questions. 1. A. Initial investment: $125,000 Sound Cellar Pro Gamer Net Cash Cumulative Net Net Cash Cumulative Net Flow Cash Flows Flow Cash Flows Year 1 $ 65,000 $...
Ch: Statement of Cash Flows Use the financial statements for National Beverage Corp. to prepare the statement of cash flows using Indirect Method for the year ended Dec 29, 2019. Here are the 2019...
Fickel Company has two manufacturing departments-Assembly and Testing & Packaging. The predetermined overhead rates in Asseff and Testing & Packaging are $16.00 per direct labor-hour and $12.00 per...
A cylinder has 0.1 kg air at 25oC, 200 kPa with a 5 kg piston on top. A valve at the bottom is opened to let the air out and the piston drops 0.25 m towards the bottom. What is the work involved in...
What is an insurable interest? Why is it important?
Distinguish converged infrastructure from hyperconverged infrastructure and give examples?
The current spot price of a barrel of oil. So, is $70.63. The per year continuously compounded risk-free rate of interest. r. is 3%, storage cost. u. is 2%, and convenience yield, y, is 8%. The...
It was decided during 2021 to change the method of valuation from WACC to FIFO. The change in the accounting policy has been accounted for in the current year The raw material inventories have been...

The circuit shown in Figure P9.47 can be used as a variable noninverting amplifier. The circuit uses

Question:

50 k2 potentiometer wwwwwww 1-x 0 + Figure P9.47

Step by Step Answer:

Microelectronics Circuit Analysis And Design

Students also viewed these Computer science questions