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Memory effect, also known as battery effect, lazy battery effect, or battery memory, is an effect observed in nickel-cadmium rechargeable batteries that causes them to hold less charge. [ 1 ] [ 2 ] It describes the situation in which nickel-cadmium batteries gradually lose their maximum energy capacity if they are repeatedly recharged after ...
[1] How fast self-discharge in a battery occurs is dependent on the type of battery, state of charge, charging current, ambient temperature and other factors. [ 2 ] Primary batteries are not designed for recharging between manufacturing and use, and thus to be practical they must have much lower self-discharge rates than older types of ...
As a hit-driven business, the great majority of the video game industry's software releases have been commercial disappointments.In the early 21st century, industry commentators made these general estimates: 10% of published games generated 90% of revenue; [1] that around 3% of PC games and 15% of console games have global sales of more than 100,000 units per year, with even this level ...
The feature was initially only available on the iPad (1st generation) until the release of iOS 4 a few months after the release of iPhone OS 3.2, which brought the feature to all iPhone and iPod Touch models that could run the operating system, with the exception of the iPhone 3G and the iPod touch (2nd generation) due to performance issues ...
Battery life for the 17-inch version is quoted at eight hours, with 80 percent of this charge remaining after 1,000 charge-discharge cycles. [ 31 ] At Apple's Worldwide Developers Conference (WWDC) on 8 June, 2009, it was announced that the 13-inch unibody MacBook would be upgraded and re-branded as a MacBook Pro, [ 32 ] leaving only the white ...
[citation needed] In 1985, Philips inventors Theodorus Welzen and Adrianus de Vaan solved the problem of driving high-resolution STN-LCDs using low-voltage (CMOS-based) drive electronics, allowing the application of high-quality (high resolution and video speed) LCD panels in battery-operated portable products like notebook computers and mobile ...
On April 16, 2019, Microsoft unveiled a configuration of the Xbox One S named Xbox One S All-Digital Edition, which does not include the Blu-ray Disc drive. It is a 1 TB model sold at a price of US$249, and includes digital download cards for Forza Horizon 3, Minecraft, and Sea of Thieves. The console was released on May 7, 2019. [346]
Samsung developed panels for 24-inch LCD monitors (3.5 mm) and 12.1-inch laptops (1.64 mm). [74] In 2009, Samsung succeeded in developing a panel for forty-inch LED televisions, with a thickness of 3.9 millimeters (0.15 inch). Dubbed the "Needle Slim", the panel is as thick (or thin) as two coins put together.