ELEC4614 Power Electronics School of Electrical Engineering & Telecommunications University of New South Wales ELEC4614 - Power Electronics Solution of Tutorial 1 - Basic Concepts in Power Electronics Question 1. (a) Vd VT 300 I T Rds 200 A This neglects the on-state voltage drop of the R 1.5 switch. This is only acceptable when the on-state voltage is small compared to the DC supply voltage Vd (= 300V in this case). t During turn-on time‚ vT (t ) Vd 1 ; again neglecting
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The U.S. Economy: Private and Public Sectors ANSWERS TO END-OF-CHAPTER QUESTIONS 4-1 4-2 4-3 Distinguish between the functional and personal distribution of income. Which is being referred to in each of the following statements? “The combined share of wage income and proprietary income has remained remarkably stable at about 80 percent since the Second World War.” “The relative income of the richest households is higher today than in 1970.” The functional distribution of income shows
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CASE: PETRIE’S ELECTRONICS Determining Systems Requirements Although the customer loyalty project at Petrie’s Electronics had gone slowly at first‚ the past few weeks had been fast paced and busy‚ Jim Watanabe‚ the project manager‚ thought to himself. He had spent much of his time planning and conducting interviews with key stakeholders inside the company. He had also worked with the marketing group to put together some focus groups made up of loyal customers‚ to get some ideas about what they
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CASE: HR-27 DATE: 09/11/06 RITE-SOLUTIONS: MAVERICKS UNLEASHING THE QUIET GENIUS OF EMPLOYEES We freely acknowledge that we are not the two smartest people in the company... . Weíve got a lot of real world experience. Weíve got a vision of where we want this thing to be at some point in time. But exactly how to get there‚ and what technologies to use‚ and how we should employ them‚ thatís much bigger than any two people should be responsible for. ó Jim Lavoie‚ CEO of Rite-Solutions‚ speaking
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CHAPTER 12: TESTS FOR TWO OR MORE SAMPLES WITH CATEGORICAL DATA 1. When testing for independence in a contingency table with 3 rows and 4 columns‚ there are ________ degrees of freedom. a) 5 b) 6 c) 7 d) 12 ANSWER: b TYPE: MC DIFFICULTY: Easy KEYWORDS: chi-square test of independence‚ degrees of freedom 2. If we use the [pic] method of analysis to test for the differences among 4 proportions‚ the degrees of freedom are equal to:
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Chapter 4‚ we learned the various aspects of an audience‚ when preparing a written or electrical document. How did I consider my audience needs and interests as I developed the presentation about Great Calls marketing strategy? I put myself in their shoes and considered the expectations that a manager of a large cellular company would expect. I recognized their time is valuable and I would need to be quick and direct. I also thought that I would have to put together a presentation that was professional
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CHAPTER 4 PROBLEMS Q(4-1): Explain the primary difference between job-order and process costing ? Job-order costing * Costs accumulated by the job. * Work in process has a job-cost sheet for each job. * Many unique‚ high cost jobs. * Jobs built to customer order. Process costing * Costs accumulated by department or process. * Work in process has a production report for each batch of products. * A few identical‚ low cost products. *
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The Acquisition of Consolidated Rail Corporation (A) CASE 4 Group 3: Antonio Carlos Teles Caleia #1028 Federica Carcani #2258 Edoardo Covicchio #2259 Leandro José Pereira Domingues #1023 Francesca Romana Gambini #2260 Mergers‚ Acquisition and Restructuring (TB) Prof. Josè Neves de Almeida Q1. The rationale behind the intention of CSX to buy Conrail is mainly to anticipate a proposal from the other big player in the market Norfolk Southern. Both CSX and Norfolk Southern have basically the same
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Homework Chapter 4- Key Terms 1. Budget- A single-use plan for an operation from its beginning to its end 2. Business-level strategy- Answers the question” How do we compete?” It focuses on how each product line or business unit within an organization competes for customers 3. Contingency plan- An alternatives goal and course or courses of action to reach that goal‚ if and when circumstances and assumptions change so drastically as to make an original plan unusable 4. Core values- Values
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position to carter to this increase in order in the future‚ they are in for a heavy loss and as a result they might even consider an employee redundancy plan also. After this meeting trade unions requested some conditions also. Problem Statement In this case we can identify several Management issues which influenced for the smooth functioning of the company. Those issues as follows; Issue 1 Organization decided to increase their production and implement an incentive program for employees who had produce
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