SEMICONDUCTORS ELTE 1403 Forward biased diode: cathode anode Varactor is a silicon diode optimized for its variable capacitance when reversedbiased. Used for tuning frequencydependent equipment. Zener Diode is designed to operate in the breakdown region; used for voltage regulation. Varactor Zener N + P electron flow depletion layer An ideal diode acts like a closed switch when forward biased and an open switch when reverse biased. 1st approximation calculations assume
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Report on Merger Between Royal Biscuit Company & Edeling GmbH: Problems‚ Decisions‚ Recommendations Prepared by: Wasser Consultants Introduction Wasser Consultants has received from Sir John Callaghan the report containing the difficulties facing the merger of Royal Biscuit Company and Edeling GmbH‚ seeking advice to resolve the issues impeding the progress. The company has forwarded the case to me given the experience I had working with the Royal Biscuit management on numerous consulting
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How Electricity is Produced From Solar Panels? The principle used to generate electricity from the solar panels is the same as that used to generate electricity from the chemical reaction using a standard battery. The basic working of solar panels depends on the semi conductor property of silicon. The silicon is a unique substance that has revolutionized the way electronic appliances work. This property is used to generate electricity from the solar panels. In order to understand how solar panels
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Lessons from the Past The recent major oil spill in the Gulf of Mexico‚ from BP’s Deepwater Horizon‚ has brought the use and effectiveness of bioremediation back into the news. Recruiting bacteria and other microbes to break down synthetic waste is an immensely appealing idea. Putting microorganisms to work in this manner is the crux of bioremediation (Alcamo‚ Weeks‚ 2008). The work to clean up the Horizon spill actually started in the 1800’s when night-soil men would go from house to house and
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most popular dishes around the world. It is usually a flat round bread‚ which is oven-baked and topped with tomato sauce‚ and cheese‚ Toppings are also added depending on personal preferences. And now I will be showing you how to make a pizza. Making the pizza dough To make hand-make dough you will need to have a large mixing bowl a measuring cup‚ measuring spoons‚ whisk or a mixing spoon. The ingredient that you will need is 2 teaspoons of dry yeast‚ Cup of Warm water‚ 4 Cups of flour and
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After the tragic BP oil spill in 2010‚ Louisiana Governor Bobby Jindal was quoted saying “the day that we’ve been fearing is upon us.” It is obvious that oil spills are a major concern throughout the world and pose a menacing threat to our environment and our public health. When hearing the phrase “oil spill‚” many immediately think about death‚ destruction and disaster. Unfortunately‚ a majority of people only acknowledge the devastating and highly publicized oil spills‚ but what they don’t see
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Perfect International LTD (PIL) “Oil & Gas” Limited is a privately owned company incorporated under the Companies Act Cap.486 of the laws of Kenya. The Company is licensed to procure and market petroleum products in the domestic Kenyan market as well as for export to the neighbouring Great Lakes region in Africa. The full range of petroleum products are marketed by the Company‚ these include Petrol (PMS) Refinery margin system (RMS) Dual purpose kerosene (DPK) Diesel (AGO) Industrial
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What happens when oil does peak? by Joel Bainerman Peak oil is often referred to as "Hubberts Peak"‚ a geophysicist who observed that oil well production followed a bell curve. According to the mainstream‚ convention view‚ peak oil is set to occur around 2006-2008. When peak oil occurs‚ production will decline approximately 3% per year at a time where global demand is increasing at 3% per year. What will all this mean for you and me- the average folk? Which industries will suffer the most- and
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11 2.2 Global Scenario 11 2.3 Indian Scenario: 17 3 Performance Review of X Plan Period 25 3.1 Introduction 25 3.2 Hydrocarbon Reserve Position 25 3.3 Crude Oil and Natural Gas Production 26 3.4 Implementation of New Exploration Licensing Policy (NELP) 28 3.5 Implementation of Coal Bed Methane (CBM) Policy 28 3.6 Equity Oil and Gas from Abroad 29 3.7 Consumption of Petroleum Products during X Plan 31 3.8 Refining Capacity 32 3.9 Investments 33 4 Review of Policy Measures 36 4.1 Marketing
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I. OIL SPILL Oil spill is the release of a liquid petroleum hydrocarbon into the environment‚ especially marine areas‚ due to human activity‚ and is a form of pollution. The term is usually applied to marine oil spills‚ where oil is released into the ocean or coastal waters‚ but spills may also occur on land. Oil spills may be due to releases of crude oil from tankers‚ offshore platforms‚ drilling rigs and wells‚ as well as spills of refined petroleum products (such as gasoline‚ diesel) and their
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