by the United Nations‚ megacities are cities with populations of over 10 million (UNFPA‚ 12). Based on this definition‚ it is expected that the number of megacities in the world will be mostly located in the developing world. However‚ the definition of megacities based on the population size is arbitrary given that the population in any given city changes with context and time. In the ancient times‚ for example‚ Rome‚ which has a population of slightly over 1 million inhabitants‚ was considered to
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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 by external components with little dependence on
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Case organisation Dragon Boat Racing Store (DBRS) is a small owned business with fifteen (15) employees‚ and it has been in operation for the past six (6) years. The company is located in the compound of the Trinidad and Tobago Sailing Association‚ and they are one of the few dragon boat racing sports retail outlet in Trinidad and Tobago (Howard‚ 2017). The owner‚ Mr. Anthony Howard‚ started this business because of his passion for the sport‚ since there were few suppliers locally that procures
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Chapter 1‚ Problem 1 How many coulombs are represented by these amounts of electrons: (a) 6.482 × 1017 (b) 1.24 × 1018 (c) 2.46 × 1019 (d) 1.628 × 10 20 Chapter 1‚ Solution 1 (a) q = 6.482x1017 x [-1.602x10-19 C] = -0.10384 C (b) q = 1. 24x1018 x [-1.602x10-19 C] = -0.19865 C (c) q = 2.46x1019 x [-1.602x10-19 C] = -3.941 C (d) q = 1.628x1020 x [-1.602x10-19 C] = -26.08 C Chapter 1‚ Problem 2. Determine the current flowing through an element if the charge flow is given by (a) q(t ) = (3t + 8)
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Full Adder is a combinational circuit that performs the arithmetic sum of three input bits. It consists of three inputs and two outputs. Three of the input variables can be defined as A‚ B‚ Cin and the two output variables can be defined as S‚ Cout. The two input variables A and B represents the two significant bits to be added. The third input Cin represents the carry bit. We have to use two digits because the arithmetic sum of the three binary digits needs two digits. The two outputs represents
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single or married‚ that are between the ages of 21 and 54 consider their pet to be a part of the family. This is why Show Circuit Dog Food’s target market will consist of this age group. The first four categories (parents with school aged children‚ roommates‚ childless couples‚ and parents with younger or older children) are specifically the target market for Show Circuit Dog Food. To say that the dog food is for the upper class would be an overstatement by the example of the target market. The
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IED12102 Basic Laws: 1. 2. 3. 4. 5. Electronic terminology Series Circuits Parallel Circuits Ohm’s Law and dc Circuits Simple Electrical Diagrams For single-source parallel networks‚ the source current (I ) is equal to the sum of the individual branch currents. s Is = I1 + I 2 For a parallel circuit‚ source current equals the sum of the branch currents. For a series circuit‚ the applied voltage equals the sum of the voltage drops. V V In this first example‚ we
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Case Study 1 Project Management Analysis in the Internet Forecasting Industry Group 4 Dilip Chinnaswamaiah‚ Ruiying Liu‚ Sandhya Aparna Pashikanti‚ Yingqi Yang‚ Hao Zhu Executive Summary In this case‚ our group used the techniques such as PERT‚ project crushing and visualization to solve the scheduling problems encountered in a development project at B&W Systems. We came up with the expected completion time and crashing solution to help the company meet the deadline. The problem was successfully
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Popularize Your Online Store By Implementing Strong Ecommerce SEO Tips Improved online ranking is important for all business domains‚ but when it comes to e-commerce realm‚ it is really a serious concern to think about. If you are into ecommerce domain‚ it is extremely important for you to outsource SEO services to gain huge accreditation from customers. When your online store get ranked on the top of search engines‚ it automatically improves the online presence of it which further results in better
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Time: 10.30 am - 01.00 pm Date: 20-05-2013 Total Marks: 70 Instructions: 1. Attempt all questions. 2. Make suitable assumptions wherever necessary. 3. Figures to the right indicate full marks. Q.1 (a) Derive Friiss formula for noise factor of cascaded amplifier. 07 (b) Prove that ESD of any signal g(t) is the fourier transform of the 07 autocorrelation function Rg(.)ح Q.2 (a) Draw the circuit diagram of capacitive tap and derive the equation for 07 transfer impedance.
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