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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02/18/2010 Indian Parallel Cinema While Indian Cinema known as Bollywood was thriving in the 1950s‚ the film industry also saw the emergence of a new Parallel Cinema movement. A group of film-makers broke with the past traditions and made exciting‚ experimental and innovating films (Gupta 11). Indian Parallel Cinema is a specific genre of Indian cinema which is known for its serious content‚ realism and naturalism‚ which reflected social and politics during those times (Gupta 14). Indian parallel cinema represents
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Lab 3. Dc circuits and Ohm’s law of measurments Helina Wolfe Tannaz Farnoudi and Najah Rouse Physics 246-205 Professor Joe Renaud 09/23/13 Word count:1453 Abstract: The aim of this experiment was to understand the relationship between the variables of Ohm’s law and how they are part of an operation of an electric circuit. Introduction: This experiment was done in two parts. The first part consisted of understanding how to determine the current‚ voltage and resistance
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Experiment 5: RC Circuits Abstract The purpose of this lab is to learn and understand RC Circuits. An RC circuit is composed of at least one resistor and at least one capacitor. A capacitor is composed of two plates with either air or an insulator also known as a dielectric between the plates. We do not want the plates to be touching‚ because then we would only have a conductor. The insulator between the plates is also known as the dialectic‚ which affect how the capacitor will store
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Integrated Circuit (IC) Technology Introduction IC technology refers to application of semiconductor materials as platform to combine various electronic components in an effort to reduce size and cost as well as to improve effectiveness of electronic circuits. This essay aims to describe integrated circuit‚ look at wiring problems that it solved and state of micocircuitry today. Discussion Integrated circuit (IC)‚ also called chip‚ is a network of circuits formed by engraving electronic components
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Euler and Hamiltonian Circuits As I type this sentence millions of students all over the country are in their math class either a) struggling to open their eyelids or b) tapping their fingers due to boredom and impatience. They have all failed to understand how the topic would later come of use. Although mathematics may seem to be “unnecessary” it teaches our brains to strategize‚ and think differently through the use of trial and error and problem solving. Most individuals consider mathematics
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edu/DMC/African%20Journals/pdfs/.../caj002004006.pdf http://www.cinemaofmalayalam.net/newwave.html indian parallel cinema Through his first film Pather Panchali (1955) Satyajit Ray became the pioneer of a genre of films latter known as the ’Indian Parallel Cinema ’. Even though Ritwik Ghatak made his first film Nagarik in 1952‚ he became well known by his film Ajantrik (1958) and became a strong presence in parallel cinema. Mrinal Sen made his first filmRaatbhor in 1955. The first film society was founded
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Fire alarm circuit ABSTRACT Here is a simple fire alarm circuit based on a Light Dependent Resistor (LDR) and lamp pair for sensing the fire. The alarm works by sensing the smoke produced during fire. The circuit produces an audible alarm when the fire breaks out with smoke. When there is no smoke the light from the bulb will be directly falling on the LDR. The LDR resistance will be low and so the voltage across it (below 0.6V). The transistor will be OFF and nothing happens. When there is sufficient
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Compare and contrast circuit-switched services‚ dedicated-circuit services‚ and packet-switched services. Circuit switches services uses cloud architecture. This happens when a user leases a connection from a known carrier (which is called a cloud). This works for telephone lines; the user dials the telephone number of the destination computer and establishes a temporary circuit between the two computers. The computer then exchanges various data till the task is finished. When the task is completed
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Question 5 - 10 marks (Equity Options) It is January 2nd‚ 2014 and Google Inc. (GOOG) stock is currently trading on the Nasdaq at a price of $1‚105.00 US dollars. Using the information provided below‚ please answer the following questions: (Note: ’Last’ means the last traded price of the put or call option. Use this number for your calculations). Call options: Put options: a) Based on the current stock price‚ which one of the two options is in the money? by how much? (1 marks) b)
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