High efficiency and high power factor single-stage balanced forward-flyback converter Yoon Choi‚ Moon-Hwan Keum‚ and Sang-Kyoo Han† Jeong-il Kang Power Electronics System Laboratory‚ POESLA Kookmin University Seoul‚ 136-702‚ Republic of Korea E-mail : †djhan@kookmin.ac.kr Visual Display‚ R&D Team Samsung Electronics. Co. Ltd. Suwon‚ Republic of Korea E-mail : jeongil.kang@samsung.com Abstract— In this paper‚ a high efficiency and high power factor single-stage balanced forward-flyback converter
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Smokers vs. Non smokers The topic of smoking is a controversy issue among different society. There are so many people that are smokers in today’s society. The smokers believe there is no harm in smoking‚ to themselves and to others around them. Then there are nonsmokers that believe smoking can cause health issues and also can cause harm to people that is exposed to second hand smoking and also can cause damage to the environment. With this being said‚ there are many pros and cons of smoking.
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end‚ from arriving to the hospital in funeral cars with a leading hearse to the end of survivors (can’t tell you if there are any survivors). Its ghost apparitions and the whole scenery of how these patients were tortured and experimented on its just scary!! Setting of the old hospital‚ its rusted walls and left behind wheelchairs‚ surgery tools‚ and how the ghosts would walk towards you!! My favorite part was when one of the guests was hiding from the ghosts in the closet and as she’s looking out
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characters and the values that the characters possess. Often compare and contrast essays are formed. Morals are necessary in daily life and without an objective‚ morals are useless. Morals are beliefs you have made for yourself. William Shakespeare‚ Romeo and Juliet made good references to show each character’s values. William Shakespeare had done a good job staying true to the character. In this essay‚ I will be analyzing two different characters and their values. I will be comparing and contrasting
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the question of whether certain methods are more effective than others when trying to capture the essence of person’s emotions. The analysis of inner emotional state of mind is examined across two pieces of art‚ Pepita by Robert Henri and Fanny (Fingerpainting) by Chuck Close. The comparison between these two works truly shows that it is the artist that expresses emotion‚ not the style that it’s painted in. The work Pepita by Robert Henri is displayed at the Los Angeles County Museum of Art on the
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Compare and Contrast Tale of Two Cities and the French Revolution In the novel‚ A Tale of Two Cities by Charles Dickens‚ there are many references made by Dickens to the French Revolution. At times some of these references can be considered questionable. The references that I have researched include the storming of the Bastille‚ the guillotine and the aristocracy. The Bastille was a fortress and state prison in Paris until its demolition which started in 1789. On July 14th‚ 1789
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Efficiency: Some variation form the industry averages is evident‚ but this may simply reflect seasonal sales fluctuations. The efficiency of JB Hi Fi Ltd Company includes inventory turnover‚ debtors turnover and creditors turnover. Inventory turnover is the measure and evaluate corporate buy stock‚ production‚ selling back the status of the comprehensive management indicators. In 2009 and 2010‚ JB Company has inventory turnover 65days and 57days respectively. And Harvey Norman Company has 91 days
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Compare and contrast autotrophs and heterotrophs. Autotrophs are organisms that can transform simple inorganic substances like CO₂ into nutritional organic substances. They are not nutritionally dependent on other living organisms. They get their energy from one of two possible non-living sources which are sunlight and simple chemicals that react with one another. Photoautotrophs are photosynthetic. They collect light as well as use energy to convert CO₂ into simple organic
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Nasir Currie compare and contrast essay 10/22/14 Often writers have various points of view that are revealed through their writing. In “The Tell- Tale heart” by Edgar Allen Poe and “The Monkey’s Paw” by W.W. Jacobs there are many similarities and differences. In “The Tell-Tale Heart” and “The Monkey’s Paw” there are many similarities. For example‚ one similarity is both stories play on fear of the unknown. In “The Tell-Tale Heart” the quote “when it fell upon me my blood ran cold”
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a good thing to have if you want to be a writer. But the only real requirement is the ability to remember every scar.” Stephen King How can you do with your experience? Some people will share it‚ but some will keep it for themselves. Both “Digging” by Seamus Heaney and “Stop All The Clocks” by W. H. Auden are beautifully opposite poems about family and love. By using two opposite themes‚ imageries and rhymes‚ both poems bring to reader different feeling. The first similar thing between “Digging”
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