11/5/2004 Noise Margins 1/12 Noise Margins The transfer function of a digital inverter will typically look something like this: vO V+ d vO = −1 dv I Transition Region d vO = −1 dv I vO = f (vI ) I III II V+ vI Note that there are essentially three regions to this curve: I. The region where vI is relatively low, so that the output voltage vO is high. II. The region where vI is relatively high, so that the output voltage vO is low. III. The transition region, where the input/output
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electrical devices that we know today, when the individuals who deserve the credit is Nikola Telsa. Some of his most fashion works includes the polyp hate motors, wireless energy transmission and the universally employed alternating current, most commonly known as AC Current. Nikola Telsa was born on July 10th 1856, in Smiljan,lIka part of Austro-Hungarian Croatia. He was the fourth of seven children. In Crotia when Telsa was a young boy the choices or career were more or less limited to farming
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3-phase AC power. To understand 3-phase AC power, it is helpful to understand single-phase power first. 4/4/2007 5 The Power Plant: Alternating Current 4/4/2007 Single-phase power is what you have in your house 230-volt AC service. The rate of oscillation for the sine wave is 50 cycles per second. The alternative to AC is DC, or direct current. Batteries produce DC: A steady stream of electrons flows in one direction only, from the negative to the positive terminal of the battery. AC has
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include current ration, inventory turnover, accounts receivable turnover, and days’ sales in inventory. Most of the values used for the calculations were obtained from Yahoo Finance. Current ratio evaluates a company’s ability to pay its short-term obligations (Wild, 2008). Exxon’s current ratio of 1.47 indicates that it should not have any issues paying its short-term obligations. In contrast, Wal-Mart’s current ratio of 0.88, indicates that the company’s current liabilities exceed current assets
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Mapping a Business System Southern Company Services Here at Southern Company there are many business systems that are in use. They intertwine and rotate to create this machine that provides electricity to millions of customers throughout the southeast. One of the smaller systems that I am involved in is the ordering, tracking, manufacturing, and delivering of our high voltage transformers. This is a very important part of our company because these machines are of high cost and a vital
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Reporting: CIP & Rec. Profit > Billings = Current Asset Billings > CIP & Rec. Profit = Current Liability ------------------------------------------------- Completed Contract Method Billings on Construction in Process XXXXXX Revenue – LT Contracts XXXXX Costs of Construction XXXXXX Construction in Process XXXXXX ------------------------------------------------- Losses on LT Contracts 1. Loss in current period – contract still profitable JE: (dr.) Consruction
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3 4 5 1 2 3 4 5 Only #5 will work. Page 457: problems #3 C (current) = I P = IV to get current PI = 1200 W120 V 10 A I = 10 A Ohms Law V = IR VI = IRI = VI = R = 120 V10 A = 12 Ω C (current) = I P = IV to get current PI = 1200 W120 V 10 A I = 10 A Ohms Law V = IR VI = IRI = VI = R = 120 V10 A = 12 Ω P = 1200 W P = 1200 W V = 120 V = 120 HW. 3 3.1 Pg
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difference of 80 mV is placed across the composite wire. Resistivities of Copper and Aluminum are 1.68 x 10-8 Ω.m and 2.82 x 10-8 Ω.m, respectively. g. What is the total resistance (sum) of the two wires? =0.22378 (using R=ρL/A) h. What is the current through the wire? = 0.357A (using I=V/R) i. What is the voltage across the copper part? = 29.8mV (voltage divider rule) j. What is the voltage across the aluminum part? = 50.2mV k. What is the total electrical power used in the wires
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Case 6.1: Balance Of Payments- Q1) What are the major concerns from the external sector? Ans) Rising CAD is a major concern from the external sector. The current account has consistently been in deficit since 2004-05. The CAD has increased from -0.3% of GDP in 2004-05 to an estimated -4.2% of GDP in 2011-12. The CAD as a percentage of GDP in 2011-12 has reached an alarmingly high rate. We are in a situation of rising CAD in the midst of a slowing economy. A sharply deteriorating merchandise trade
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Oakmont Country Club 1 Thomas W. Gilligan University of Southern California I t is the summer of 1996 and management must decide whether or not to alter the process used to trade the club’s 450 memberships. The current fixed price system, in which management sets the transfer fee for club memberships, offers some degree of financial certainty for existing and prospective members as well as for the club’s financial planners. However, the fixed price system promotes chronic imbalances between
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