signalinput. In other words‚ speakers convert electrical signals into audible signals. Non-electrical loudspeakers were developed as accessories to telephone systems‚ but electronic amplification by vacuum tube made loudspeakers more generally useful. The most popular speaker used today is the dynamic speaker. The dynamic speaker operates on the same basic principle as a dynamic microphone. When an ac current (i.e.‚ electrical audio signal input) is applied through the voice coil that surrounds a magnet
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The person that I admire is the most prominent Malaysian leader which is Dr. Mahathir b. Mohamad. As the forth and most dynamic Prime Minister of Malaysia‚ he will undoubtedly leave an everlasting impression on the sands of Malaysia for many years to come. Born on 20 December 1925 in Alor Setar‚ Dr. Mahathir is the son of teacher. After his early education at the Maktab Sultan Abdul Hamid in Alor Setar‚ he enrolled at the King Edward VII College of Medicine in the University of Singapore
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“The person I admire” I admire a lot of people but the person I admire the most is my friend Amie. She is very important person in my life. She works with young children and after whole day she is always calm and helpful. She can find the time to meet and help with any problem. I can always count on her. She is a teacher of the deaf. She changed her whole life and carrier after her youngest daughter was born deaf. She went to school at night and worked during the day. All while taking care of
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The person I admire There have been several people who have a great influence on my life but only one is a person I really admire- my mother. I admire my mother because of her morals‚ some of the obstacles she has overcome‚ and for all she has done for me in my life. She is simply different from all other parents. She is a psychologist. She works with people with special necessities and with children. She is a leader and not a follower and the difference is that as a leader and not a follower
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My Father My father is a tall man with a pair of glasses. Everyone says he is a kind-hearted man. He often helps his neighbor and some strangers whom he doesn’t know at all. He has really done a lot for 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
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A person I admire most Without our realization‚ we all have a tendency to judge somebody just by their appearance. I once shared my point of view with them until I “met” Susan Boyle in 2009. Ever since‚ I have been a huge fan of hers. Her story began from the first moment she stepped onto the stage of the famous show “Britain’s got talent”. She proclaimed her dream of being a professional singer. The judges rolled their eyes and the audience pulled incredulous faces: she was too
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is my favourite teacher. He is a brilliant tutor. He has the wonderful ability of being able to motivate students in a down-to-earth way. He is a very understanding teacher. He treats students like friends‚ understands them and solves their problems in the best possible and easiest way. He never shouts. He always remains calm. He is very helpful. A student can ask any question any time. Queries never irritate him‚ and he answers them very politely. I owe him lot of gratitude for finding my writing
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officer in the British Army‚ ahistorian‚ a writer‚ and an artist. To date‚ he is the only British prime minister to have received the NobelPrize in Literature‚ and he was the first person to be made an honorary citizen of the United States.Churchill was born into the aristocratic family of the Dukes of Marlborough. His father‚ Lord RandolphChurchill‚ was a charismatic politician who served asChancellor of the Exchequer; his mother‚ JennyJerome‚ an American socialite. As a young army officer‚ he saw action
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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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Dr. Avul Pakir Jainulabdeen Abdul Kalam was born in a very poor fisherman’s family on 15 October‚ 1931 in Rameshwaram. Though he was a legatee of adversity and poverty yet he was not born to shatter. His father Jainul Abden was a hawker and used to sell newspapers. By dint of his intelligence and diligence he obtained a degree from St. Joseph College of Trichurapalli. Thereafter he obtained a diploma in Aeronautical Engineering from Madras Institute of Technology. After obtaining his diploma in
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