("op-amp") is a DC-coupled high-gain electronic voltage amplifier with a differential input and‚ usually‚ a single-ended output.[1] An op-amp produces an output voltage that is typically hundreds of thousands of times larger than the voltage difference between its input terminals.[2] Operational amplifiers had their origins in analog computers where they were used to do mathematical operations in many linear‚ non-linear and frequencydependent circuits. Characteristics of a circuit using an op-amp are set
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HW#4 1. A portfolio is currently worth $10 million and has a beta of 1.0. The S&P 100 is currently standing at 800. Explain how a put option on the S&P 100 with a strike price of 700 can be used to provide portfolio insurance. 2. “Once we know how to value options on a stock paying a dividend yield‚ we know how to value options on stock indices and currencies.” Explain this statement. 3. Explain how corporations can use range-forward contracts to hedge their foreign exchange risk. 4
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Power Electronics * The control and conversion of electrical power by power semiconductor devices (wherein these devices operate as switches) * To control and convert electrical power from one form to another * Power range: from a few VA/Watts to several MVA / MW * The primary task of power electronics is to process and control the flow of electric energy by supplying voltages and currents in a form that is optimally suited for user loads. Interdisciplinary Nature of Power
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water can go back into local streams? #3: Animals The development and uses of technology to maintain human health‚ are based in part ‚ in the changing needs of society Choose a technology (advances in dietary products‚ advances in fitness equipment‚ advances in transplant technology‚ advances in diagnostic equipment‚ etc.). Create a timeline showing how that technology has advanced over
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Not an Average Teenager The moral of my life was to finish school‚ go through sports‚ and have a good life‚ a lavish one. One that could be spread throughout the world and secrets shared with others so that they could one day be as successful as you “were”. I wouldn’t consider myself very religious; I don’t get what the pastor is saying half the time because I’ve only read the bible a couple of times‚ when he says find this on this page I never know what he is talking about; sometimes I feel why
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Thermoelastic Properties of Printed Circuit Boards: Effect of Copper Trace Hu Guojun‚ Goh Kim Yong‚ Luan Jing-en‚ Lim Wee Chin and Xavier Baraton STMicroelectronics‚ 629 Lorong 4/6 Toa Payoh‚ Singapore 319521‚ Singapore Tel: +65 63897056. E-mail address: guojun.hu@st.com Abstract After encapsulation‚ thermo-mechanical deformation builds up within the electronic packages due to coefficient of thermal expansion (CTE) mismatch between the respective materials within the package as it cools to
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profitability can be determined by the product‚ customer‚ or service. This case study focuses on how behavior can impact implementation because of the evidence that ABC has had high implementation failure rates and these failures have occurred mainly due to behavioral variables. We will discuss the background of Global Electronics‚ Inc. and their situation and then we will expand upon the signs that reveal that a costing system is not supporting management decision making. We will discuss the differences
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establish business relationships that will not put your career at risk or bring your name into disrepute. I also realised that there are people who will try to bring you to their side even if it means using unethical means‚ and my awareness for such people has been heightened and I will not allow small personal gains to affect my bright career lying ahead of me. Question 3-What would have been the impact had you not behaved ethically in this situation If I had behaved I unethically and accepted the
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are control circuits to represent. If we wanted to draw a simple ladder diagram showing a lamp that is controlled by a hand switch‚ it would look like this: The "L1" and "L2" designations refer to the two poles of a 120 VAC supply‚ unless otherwise noted. L1 is the "hot" conductor‚ and L2 is the grounded ("neutral") conductor. These designations have nothing to do with inductors‚ just to make things confusing. The actual transformer or generator supplying power to this circuit is omitted
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Is Australian dollar is substantially overvalued? No. As we know‚ the BMI is based upon the price of a Big Mac in one country relative to another country‚ and comparing that with their exchange rate. However‚ is the BMI a reliable method? It has a major flaw; that of which it does not account for non-tradable goods. The index assumption that the costs of the goods are the same and purchasing power parity would hold‚ but that is not always the case. The BMI fails to account for non-tradable goods
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