EE2 Signals and Linear Systems Pier Luigi Dragotti Electrical & Electronic Engineering Department Imperial College London URL: http://www.commsp.ee.ic.ac.uk/~pld/Teaching/ E-mail: p.dragotti@imperial.ac.uk PLD Autumn 2012 Thursday‚ 27 September 12 Signals and Linear Systems Lecture 1 Aims and Objectives “The concepts of signals and systems arise in a variety of fields and the techniques associated with these notions play a central role in many areas of science and technology
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CHAPTER 8 Linear Programming Applications Teaching Suggestions Teaching Suggestion 8.1: Importance of Formulating Large LP Problems. Since computers are used to solve virtually all business LP problems‚ the most important thing a student can do is to get experience in formulating a wide variety of problems. This chapter provides such a variety. Teaching Suggestion 8.2: Note on Production Scheduling Problems. The Greenberg Motor example in this chapter is largest large
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Problem statement. There’s this game called linear nim where 2 players who have 10 marks and so they have to figure out a strategy. Then who ever crosses out the last mark wins. You can also play it with 15 marks. But you have to figure what to do while playing this game and try to find patterns or strategies to win. Process. So what I did to attempt the problem is that I played the game a few times with my partner with the 10 marks and 15. So we can find some patterns and strategies that we can
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-4 -3 -3 6 +8 Find the values of x and y if:(5 marks) x + 2y 14 = 4 14 -3 y-2 -3 7+3x Solve the following simultaneous equations using matrix method. 3x + y = 4 4x + 3y = 7(5 marks) Find the value of K which makes a singular matrix.(3 marks) 3 1 4 -2 4 K 0 Calculate the cross product of the vector U = 2i – 3j – k and V = i + 4j – 2k.(3 marks) Given the matrices. 2 5 3 -2 0 A = -3 1 and
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helps rehab patients get in touch with their emotional side and gives them a creative way to express their thoughts and feelings without turning to these harmful substances. Music therapy can also be beneficial to healthy individuals. It increases blood flow to the brain‚ helps them to relax‚ and helps produce positive thoughts. This can definitely help a healthy individual stay healthy. Now we know about the benefits of music therapy‚ but believe it or not you don’t have to listen to a specific style
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organization will not be able to function well and would be unable to accomplish any of it’s goals. This holds true‚ be it this generation‚ or any other previous generation. Likewise to survive in the new world‚ in the historical fiction novel‚ Blood on the River‚ written by Elisa Carbone. The prerequisites include credence‚ collaboration‚ and companionship. A kind orientation results in trust‚ which in turns aides adaption to one’s surrounding. The author writes “I should have been kinder
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and the doctor took an x-ray. The doctor identified which bone she had fractured‚ and it was her radius bone. The doctor said there would be no surgery needed to heal the fracture‚ that it wasn’t very severe. He made a closed reduction‚ that is when the bone is straightened and doesn’t involve opening the skin. He put on a cast on her
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the diet plan: The chicken food type should contribute at most 25% of the total calories intake that will result from the diet plan. The vegetable food type should provide at least 30% of the minimum daily requirements for vitamins. Provide a linear programming formulation for the above case. (No need to solve the problem.) Element | Milk | Chicken | Bread | Vegetables | Calories (X1) | 160 | 25% * 210 | 120 | 150 | Carbohydrates (X2) | 110 | 130 | 110 | 120 | Protein (X3) | 90 | 190
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Activity 3.3Making Linear Measurements Purpose How thick is one of the hairs on your head? Could it be measured accurately with a standard inch scale? If the smallest increment on an inch scale is 1/16 inch‚ then 20 average size human hairs could fit within the space of a 1/16 inch gap. The required degree of accuracy needed is dependent on the application. If you were to build a home‚ a standard inch scale is perfect for laying out walls and locating window openings.A dial caliper is a precision
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05A2009 =0.50(83000) + 0.30(67000) + 0.15(64000) + 0.05(48000) = 41‚500 + 20‚100 + 9‚600 + 2‚400 = $73‚600 $73‚600 is the forecast for 2013 Q2. Using exponential smoothing with a weight of 0.6 on actual values: a) If sales are $45‚000 and $50‚000 for 2010 and 2011‚ what would you forecast for 2012? (The first forecast is equal to the actual value of the preceding year.) Actual values are 2010: $45‚000
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