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The Apple MagSafe power adapter's 1-Wire communication chip is located inside the MagSafe connector itself; the cable does not carry the data line to the power adapter enclosure. [18] The maximum voltage supplied is as follows: 14.5 V DC for the 45 W units supplied with MacBook Air; 16.5 V DC for the 60 W units supplied with MacBook and 13 ...
Apple released two chargers using the MagSafe standard in 2020: the MagSafe Charger, which is a single charging pad for iPhone, and the MagSafe Duo Charger, which is a charging mat with both MagSafe and an Apple Watch charger. [2] Apple has also licensed the MagSafe standard to third parties to develop chargers and cases.
Reviewers criticised Apple for continuing to include a Lightning port on its iPhones despite the widespread adoption of USB-C, especially as Apple had already pioneered adoption of USB-C as the primary connector for both data and power on the iPad Pro and MacBook lineups. [31] Apple has claimed that it continues to use Lightning because ...
The primary coil in the charger induces a current in the secondary coil in the device being charged. Inductive charging (also known as wireless charging or cordless charging) is a type of wireless power transfer. It uses electromagnetic induction to provide electricity to portable devices. Inductive charging is also used in vehicles, power ...
A patch cable, patch cord or patch lead is an electrical or fiber-optic cable used to connect ("patch in") one electronic or optical device to another for signal routing. Devices of different types (e.g., a switch connected to a computer, or a switch to a router ) are connected with patch cords.
Yellow NEMA 5-15 extension cord NEMA-1 extension cord, common in the United States Extension cord reel (Germany). An extension cord (US), extension cable, power extender, drop cord, or extension lead (UK) is a length of flexible electrical power cable (flex) with a plug on one end and one or more sockets on the other end (usually of the same type as the plug).
The connector's inserted core cover conforms to APC, UPC, or PC configuration. [2] A UPC inserted core cover is flat and is used in SARFT and early CATV. An APC connector's inserted core cover is oblique (about 30°, ±5°). [3] To reduce the back reflection of a connector, UPC polish is used.
Kaiser Permanente (/ ˈ k aɪ z ər p ɜːr m ə ˈ n ɛ n t eɪ /; KP) is an American integrated managed care consortium headquartered in Oakland, California.Founded in 1945 by industrialist Henry J. Kaiser and physician Sidney R. Garfield, the organization was initially established to provide medical services at Kaiser's shipyards, steel mills and other facilities, before being opened to the ...