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In 1991, the company spun off its printer and keyboard manufacturing division to Lexmark, in 2005 it sold its personal computer (ThinkPad/ThinkCentre) business to Lenovo, in 2015 it adopted a "fabless" model with semiconductors design and offloaded manufacturing to GlobalFoundries, and in 2021 it spun-off its managed infrastructure services ...
Rezence (pronounced reh-zense) was an interface standard developed by the WiPower (A4WP) for wireless electrical power transfer based on the principles of magnetic resonance. The Rezence system consisted of a single power transmitter unit (PTU) and one or more power receiver units (PRUs).
As an example from the 2017 version 1.2.2 of the Qi specification (referenced above), the A2 reference Qi low-power transmitter has a coil of 20 turns (in two layers) in a flat coil, wound on a form with a 19 mm inner diameter and a 40 mm outer diameter, with a below-coil shield of soft iron at least 4 mm larger in diameter which gives an inductance of 24 ± 1 microhenries.
IdeaPad (stylized as IDEAPΛD and formerly ideapad) is a line of consumer-oriented laptop computers designed, developed and marketed by Lenovo.The IdeaPad mainly competes against computers such as Acer's Aspire, Dell's Inspiron and XPS, HP's Pavilion, Envy, Stream, and Spectre, Samsung's Sens and Toshiba's Satellite.
The Lightning connector was introduced on September 12, 2012, with the iPhone 5, as a replacement for the 30-pin dock connector. [3] The iPod Touch (5th generation), iPod Nano (7th generation), [4] iPad (4th generation) and iPad Mini (1st generation) followed in October and November 2012 as the first devices with Lightning.
[3] [4] The company's hardware products include the Macintosh line of personal computers, the iPod line of portable media players, the iPad line of tablets, the iPhone line of smartphones, the Apple TV line of digital media players, and the Apple Watch line of smartwatches.
Singer Sophia Abrahão using a handheld wireless microphone Singer Cody Simpson using a wireless microphone headset in a 2013 concert in Montreal. A wireless microphone, or cordless microphone, is a microphone without a physical cable connecting it directly to the sound recording or amplifying equipment with which it is associated.
The seventh-generation iPod touch features iOS, Apple's mobile operating system.. The seventh-generation iPod touch was introduced on May 28, 2019 [7] running iOS 12.3. [3] It can play music, movies, television shows, audiobooks, and podcasts and can sort its media library by songs, artists, albums, videos, playlists, genres, composers, podcasts, audiobooks, and compilations.