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First introduced in July 2006, [1] the HP Pavilion dv9000 series was a series of high-definition capable widescreen laptops using the HP Imprint finish. It featured 17.0" 16:10 LCD displays housed in a clamshell-type case, measured 15.16 x 11.65 x 1.57 inches, and weighs anywhere from about 7.7 lb (3.5 kg) to 8.4 lb (3.8 kg).
The vast majority of laptops on the market are manufactured by a small handful of Taiwan-based original design manufacturers (ODM), although their production bases are located mostly in mainland China. Quanta Computer pioneered the contract manufacturing of laptops in 1988. By 1990, Taiwanese companies manufactured 11% of the world's laptops.
The 1999 PC System Design Guide's color code for 3.5 mm TRS sockets is common, which assigns pink for microphone, light blue for line in, and lime for line level. AC'97 and its 2004 successor Intel High Definition Audio have been widely adopted specifications that, while not mandating physical sockets, do provide specifications for a front ...
Although originally designed for telephone usage and later adopted for computer networking, the modular connector has been used for microphone connections extensively on modern amateur radio equipment, including models from the three major manufacturers (Icom, Kenwood, and Yaesu), but primarily used on mobile radio equipment (designed to be ...
It was one of 100 companies to earn the distinction of top winner and was the only computer hardware vendor to be recognized. [131] HP was listed in Greenpeace's Guide to Greener Electronics that ranks electronics manufacturers according to their policies on sustainability, energy and climate, and green products. In November 2011, HP secured ...
Shure Brothers microphone, model 55S, multi-impedance "Small Unidyne" dynamic from 1951. A microphone, colloquially called a mic (/ m aɪ k /), [1] or mike, [a] is a transducer that converts sound into an electrical signal.
A microphone’s sensitivity varies with frequency (as well as with other factors such as environmental conditions) and is therefore normally recorded as several sensitivity values, each for a specific frequency band (see frequency spectrum). A microphone’s sensitivity can also depend on the nature of the sound field it is exposed to.
The following is a list of defunct microphone manufacturers with articles. Aiwa; Altec Lansing; American Microphone; Ampex; Astatic; Brush Development Company; Dynaco ...