Draw the h parameter equivalent circuit. (ii) Derive the expression for voltage gain and input impedance in h parameters. (iii) If the transistor of Figure 3 has the following set of h parameters: hie = 2k; hfe = 100; hre = 5 × 10-4; hoe = 2.5 × 10-5 S Find the voltage gain and ac input impedance. Figure 3 Ans: Zin = 1.53k‚ Av = 375 (10 marks) Consider the circuit in Figure 4 below. Find the voltage gain of the amplifier. Figure 4 Ans: 360 (8 marks) If
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organisation‚ whether it is in the workplace or in customer interactions. Meeting demands consistently requires the attention of top leadership and it is becoming an increasingly important factor in various industries (Pulido‚ Stone and Strevel‚ 2014). This brief will highlight the advantages of having consistency throughout ‘Prestige Worldwide’ and how we can adopt it. Consistency is the key to making customers happy‚ which is the aim of this organisation. In order to provide maximum customer satisfaction
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5.8 Land and water forms Material In addition to the material in exercise 1‚ the ten land and water forms models ‚ a set of cards of the ten major geographical land and water forms‚ plastic map‚ water jug‚ sponge‚ tray‚ mat. Exercise 2 – Matching models and cards Preparation For this exercise 2 pairs of land and water forms are presented at a time for e.g. the teacher decides to present island‚ lake‚ peninsular and gulf. 1. Invite the child. 2. Teacher shows the child where
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Learning Objective – Chapter 15 LO1 – Decisions about technology and innovation are strategic‚ and managers need to approach them systematically. Assessing the technology needs of a company usually begins with benchmarking. Benchmarking compares the organization’s practices and technologies with those of other companies. Then the company will look at the environment through scanning’s. These scanning’s focus on what can be done and what is currently being developed. Both of these practices still
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All of the Smart Briefs I have been choosing I realized have focused on subjects similar to that of our assignments in this class and my choice for this Smart Brief is no different. The Smart Brief I chose is titled “The Secret to Resume Success” and was written by Romy Newman‚ President and Co-Founder of Fairygodboss‚ on huffpost.com. Now all of us have applied for jobs in the past‚ are currently applying for jobs‚ and or will in the future. In my 22 years of life I have applied for several jobs
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Name: Brenna Wiley Date: 17 June 2012 Title of Lab: Lab Report 2 Physio Ex Lab Exercise 5 Cardiovascular Dynamics Learning Objectives: Activities 1-4 * To understand how blood vessel radius affects blood flow rate. * To understand how vessel radius is changed in the body. * To understand how to interpret a graph of blood Bessel radius versus blood flow rate. * To understand how blood viscosity affects blood flow rate. * To list the components in the blood that contribute
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HPV from valid medical sources? 4. The success of the new HPV vaccine (approved in June 2006) will rely on parents’ willingness to vaccinate their prepubescent daughters. Discuss your own willingness to do so were you a parent of a young girl. 5. Yvonne faces a potentially life-changing decision—to have a child now or wait until after a surgical procedure. Help her weigh the pros and cons as you see them. Part II: 1. What is the range of normal gestation for humans? What are the current
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its built environment; To identify and describe the conditions of the elements‚ structures‚ components and accessories‚ and To enable students to improve analytical and communication skills. Site Reconnaissance Students are requested to form 5 small groups to complete a site reconnaissance report for a building or an estate in Hong Kong. The site works include a. Conduct a user satisfaction survey. The survey may cover (60 marks): Vehicular and pedestrian circulation pattern and conditions
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CHAPTER 15: THE FERMENT OF REFORM AND CULTURE Reviving Religion Know: Alexis de Tocqueville‚ The Age of Reason‚ Deism‚ Unitarians‚ Second Great Awakening‚ Camp Meetings‚ Charles Grandison Finney 43. In what ways did religion in the United States become more liberal and more conservative in the early decades of the 19th century? - Scientific revolution changed the way people thinking; they denied the divine of Christ and believe that the world was made with properties
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Is Marketing Management an artistic exercise or a scientific exercise? The marketing concept focuses on customer analysis‚ competitor analysis‚ and integration of the organisation’s resources to provide customer value and satisfaction‚ as well as long-term profits (Pride et al. 2007‚ p. 13). To gain customer’s satisfaction‚ organisations need to respond to ever-changing customer needs in a timely manner. Being too concerned about the analysis result has a risk of giving marketers a narrow view
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