Loudspeakers use both electric and mechanical principles to convert an electrical signal from a radio‚ television set or electric musical instrument into sound. For a loudspeaker to produce sound‚ the signal from the radio‚ television set‚ or electric musical instrument needs to be connected to an electronic amplifier. Loudspeakers are usually built by using stiff paper cone‚ a coil of thin copper wire‚ and a circular magnet. The cone‚ copper wire‚ and magnet are usually mounted in a rectangle-shaped
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Joel Gonzalez 3:30 pm English 80 Significant Memory Memories affect people throughout their lifetime. I was affected with a tragic memory that left me with a scar on the right side of my stomach. This scar is a memory I just cannot forget. The reason why I can’t forget about it is because my scar came with a painful reality . I was 11 years old ‚ constantly throwing up for fourteen hours and clueless about what was wrong with me. My parents finally rushed me to the hospital and patiently
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public. So if they aren’t an “idol group”‚ how would we go about describing them? For me‚ I prefer to call them “artists”. Maybe not necessarily on the same level as some of the greatest musical artists of our time‚ but calling them “idols” is understating how much talent they have and how much hard work they put into getting where they are today. The dictionary definition of the word “idol” is “someone you admire”‚ or you could even say is “role model”. But in reality‚ because of expanding pop culture
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any time. Queries never irritate him‚ and he answers them very politely. I owe him lot of gratitude for finding my writing and grammar skills‚ of which I always felt I never had the ability to do‚ and improve my communication skills. When I was in class tenth‚ I was very weak in English. After giving my exams‚ I decided to improve my English. I met Mr. Lai. I was very nervous. He gave me the confidence to realize that I could make something out of myself. He detected my strengths and weaknesses
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man that never quits working and does not stop until his goal is accomplished. He is able to balance his commitments‚ from being a teammate‚ to a coach‚ to a parent; he is someone that has leadership skills to last a lifetime. As I grow up with a figure like my father‚ I come to realize that quitting or giving up is never an option. As an athlete‚ he always tries his hardest and as a result his team usually wins. Soccer‚ indoor or outdoor‚ he is on the field giving it his all. He cheers on his teammates
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Objective I am currently looking for a part time position in an environment that offers a greater challenge‚ help my family with expenses and to keep aside most money earned for future use‚ and to have the opportunity to help the company advance efficiently and productively. Profile I am a very motivational person who is very dependable with the ability to complete any job that is given to me to be accomplished on the date being requested. I am I never show up to any job
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others. I don’t like him to do so because I think it has taken him too much time. When I discourage him‚ he always says with a smile‚ “The world needs warm hearts.” My father loves his family‚ and loves his work even better. In the company‚ he is called “workaholic”. He spends most of his time working‚ and he often forgets to have meals or to go to bed. As a result‚ he doesn’t enjoy good health. Such is my father‚ I love him very much. I am proud
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Maria Corazon "Cory" Sumúlong Cojuangco Aquino (January 25‚ 1933 – August 1‚ 2009) was the 11th President of the Philippines and the first woman to hold that office. Aquino was also the first popularly and democratically-elected female president and head of state in Asia.[1][2] She is best remembered for leading the 1986 EDSA People Power Revolution‚ which toppled the authoritarian regime of the late strongman Ferdinand Marcos and restored democracy in the Philippines. "Tita (Auntie) Cory"‚ as
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Introduction and application areas for MEMS Introduction: The micro mechanical device embedded with electronics/electrical system fabricated through a mix of integrated circuit manufacturing and micro-machining process where material is shaped by etching away micro layers is called Micro Electro Mechanical System (MEMS). The intelligent electronic system part is integrated in the same way of IC device fabrication. The most popular material used for MEMS is Silicon for it’s semiconductor ‚ physical
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Transformer What is a Transformer? A transformer is made from two coils‚ one on each side of a soft iron core. It can decrease the voltage (called a step down transformer). or increase the voltage (called a step up transformer‚ shown below). Alternating current is passed through the primary coil (the input) which creates a changing magnetic field in the iron core. The changing magnetic field then induces alternating current of the same frequency in the secondary coil (the output).
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