colleges list district wise in andhra pradesh

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Electronics,semiconductors

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                                                       ELECTRONICS Definition of electronics:       electronics is a science which deals with the study of flow and control of electrons and the study of their behaviour and effects in vaccum,gases and semiconductors,and with devices using such electrons. A ctually everyone confuses between electronic and electrical.the basic difference between them is simple. electronics deals with the flow of charge through non metal conductors electrical deals with the flow of charge through metal conductors   here non metal conductors means semi conductors .we will see how semi conductors act like non metals below. metals can be classified as insulators ,semiconductors and conductors. INSULATORS: diamond SEMI CONDUCTORS: graphite, ger...
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invention of cellphones

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Do you know who invented cell phones? 1873: British physicist  James Clerk Maxwell  (1831–1879) published the theory of electromagnetism, explaining how how electricity can make magnetism and vice-versa. Read more about his work in our main article on  magnetism . 1876: Scottish-born inventor  Alexander Graham Bell  (1847–1922) developed the first telephone while living in the United States (though there is some dispute about whether he was actually the original inventor). Later, Bell developed something called a "photophone" that would send and receive phone calls using light beams. Since it was conceived as a wireless phone, it was really a distant ancestor of the modern mobile phone. 1888: German physicist  Heinrich Hertz  (1857–1894) made the first electromagnetic radio waves in his lab. 1894: British physicist  Sir Oliver Lodge  (1851–1940) sent the first message using radio waves in Oxford, England. 1899: Italian inventor...
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HIGH SPEED CONNECTIVITY

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High speed connectivity at 25 Gbps Mouser Electronics, Inc., the industry’s leading New Product Introduction (NPI) distributor with the widest selection of  semiconductors   and electronic components, is now stocking the Sliver internal cabled interconnects from TE Connectivity (TE), a global leader in connectivity and sensors. Helping to address the latest high-speed demands in networking, TE’s Sliver internal cabled interconnects offer improved performance and extended reach while also saving space and lowering design costs for data rate signals within a variety of data communication platforms. TE’s Sliver internal cabled interconnects, available from Mouser Electronics, address expanding network challenges experienced by designers by providing a flexible, robust and cost-effective system that can help manage large workloads and higher data rates (at 25 Gbps and beyond) and support longer-term data growth. Designed to work alongside a cable assembly as a surface-mo...
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