[pic] [pic] Fig. 1: Buck converter circuit diagram. [pic] [pic] Fig. 2: The two circuit configurations of a buck converter: On-state‚ when the switch is closed‚ and Off-state‚ when the switch is open (Arrows indicate current as the conventional flow model). [pic] [pic] Fig. 3: Naming conventions of the components‚ voltages and current of the buck converter. [pic] [pic] Fig. 4: Evolution of the voltages and currents with time in an ideal buck converter operating in continuous mode. The
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HEALTHY LIVING (BY ROSELINE ONWUKAH‚ ABSUTH) Health as defined by World Health Organization is a state of complete physical‚ mental and social well-being and not merely the absence of disease or infirmity. Many factors affect your health. Some you cannot control‚ such as your genetic makeup or your age. But you can make changes to your lifestyle. By taking steps toward healthy living‚ you can help reduce your risk of heart disease‚ cancer‚ stroke and other serious diseases. For example‚
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Script Hello‚ my name is Albert Einstein. I was born in Ulm‚ Germany on March 14‚ 1879. My parent’s names were Hermann and Pauline. As a young child my father Hermann (hair-mon)was originally a featherbed salesman and later ran an electrochemical factory with moderate success. When I was one year old‚ my dad teamed up with my Uncle Jacob and created an electrochemical factory. Although my father was a good role model‚ my parents would call me “slow and dreamy”. As a child‚ I was always fascinated
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Good morning ladies and gentlemen. You may wonder. Why do we need to learn about communication skills? Do we really need it in our working environment? Do employers really look out for such qualities? Well‚ the answer is yes. According to a 2010 survey conducted by the National Association of Colleges and Employers of the United States‚ communication skills are ranked FIRST among a job candidate’s “must have” skills and qualities. Communication skills are important to everyone. They are how we convey
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Xiangsheng is one of the most popular and influential types of quyi. It can be said that nobody in China does not know and like it. it is humorous and highly satirical by nature. Though similar performance had been popular for centuries‚ it was only in the reign of Emperor Xianfeng of the Qing Dynasty (1851 -1861 ) that XiangSheng became established as an independent art form. The first XiangShap artists were Zhang Sanlu and Zhu Shaowen‚ the latter’s stage name being Qiong Bupa. He used to perform
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Sample Tour Guide Speech Listen to a tour guide on a shuttle bus from the airport to the resort. Welcoming tourists: Hello everyone. My name is Luca. On behalf of Suntan Tours I’d like to welcome you all to Los Cabos. The bus ride to your hotel will take about fifteen minutes. Right now I’d like to take a minute to familiarize you with the area and discuss some brief safety precautions. Firstly‚ I ask that you remain seated until we reach our destination and that you not eat or drink while
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GSLIS INFORMATION TECHNOLOGY SERVICES COMPUTER LAB MANAGEMENT: ANALYSIS AND RECOMMENDATIONS Prepared for Dr. Mary-Lynn Rice-Lively‚ Coordinator of Information Technology Services by Students in the Fall Semester 1997 Class Systems Analysis and Evaluation (LIS 387.5) Jon Drucker Aimee Green Dan Huo James Irwin Matt McGrievy Kevin Rioux Sybil Shearin Magan Stephens under the direction of Professor Ronald E. Wyllys Graduate School of Library and Information Science The University of Texas at
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THE ANT AND THE GRASSHOPPER Narrator: Once upon a time in a field on a summer day‚ there was a happy Grasshopper who liked to play‚ sing‚ and dance all day. Grasshopper: What a splendid day! *sighs* **LAZY SONG** Today I don’t feel like doing anything I just wanna lay on the grass Don’t feel like picking up some food So I’ll just play and sing all day ‘Cause today I swear I’m not doing anything.. NOTHING AT ALL! Woohoo‚ wooh---. Ant: Don’t you ever get tired of playing? Grasshopper: Oh
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International Journal of Learning & Development ISSN 2164-4063 2011‚ Vol. 1‚ No. 1 Investigating the Impact of Using Games in Teaching Children English Ying-Jian Wang Department of Applied English / I-Shou University‚ Taiwan Hui-Fang Shang Department of Applied English / I-Shou University‚ Taiwan Paul Briody Department of Applied English / I-Shou University‚ Taiwan Received: August 31‚ 2011 Accepted: October 2‚ 2011 Published: November 28‚ 2011 Doi:10.5296/ijld.v1i1.1118
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Sample answers Literature in English 9695/51-53 These three sample answers are for 9695 AS/AL Literature in English Paper 5. They are intended to give an idea of the range of response and the requirements at the top‚ middle and middle/bottom of the mark range. They are not necessarily ideal or model answers‚ but are chosen as being representative answers on model texts. UCLES 2010 2 Example 1 UCLES 2010 example 1 3 Example 1 UCLES 2010 example 1 4 Example 1
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