Manufacturing Electronics in 21st Century

electronic manufactureOn June 30th 1948, The New York Times devoted a 4-inch article on page 46 to a new invention: “A device called a transistor, which has several applications in radio where a vacuum tube ordinarily is employed”. [1] The article unveiled what Bell Labs (the R&D Department of the American telephone operator AT&T) had been developing and patenting since 1947. This modest announcement of what was to become the central artefact of electronics, was followed by a relatively non-aggressive plan of action for introducing the product on the market. AT&T waived the royalties for transistorized hearing aids in honor of Alexander Graham Bell, a lifelong advocate for the hearing impaired.  There were not many more applications for the transistor technology in sight.

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Pedro Aparicio:

Positioning systems and mobility management II

positioning managementIn my previous article on “Positioning systems and mobility management I” looked at the Wi-Fi infrastructure solution within a given area.

The location of a client carrying a Wi-Fi-enabled device could be estimated based on the information received from several APs about a client’s proximity. The client didn’t even have to connect to the network, just having the interface turned on was enough.

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Francisco Navarro: Francisco Navarro, graduated in Physical Science, is a Business Line Manager working within the Marketing Department and responsible for the Teldat Corporate Routers.