显示标签为“USB charger”的博文。显示所有博文
显示标签为“USB charger”的博文。显示所有博文

2015年12月8日星期二

Know-How on the USB 3.1 Port Wall Adapter for MacBook 2015

The latest version of the Universal Serial Bus port standard, 3.1 USB charger has a lot of changes in terms of feature set, functionality and definitely the performance when compared to the previous USB 3.0 and 2.0. Apple’s 2015 12-inch MacBook having the USB 3.1 Type C connector port is encouraging laptop users to adapt to the new port system.

Features of the USB 3.1 port for MacBook include:
  • Backward compatibility - It has backward compatibility with USB 1.1, USB 2.0 and USB 3.0 with all necessary pins. This means all the various devices running on these older USBs are capable of plugging with the new 3.1 port. The MacBook is provided with a USB Type-C wall adapter as charging cable but there are other cables besides this one for connecting MacBook to Micro USB and older USB ports that have to be brought separately.

  • Transfer rates - The original USB 2.0 had a maximum theoretical limit of transfer rate of about 480mbps. USB 3.0 moved over to a higher throughput of 5gbps but still having disadvantage of overheads. USB 3.1 embraces speed performance functionality. Next generation is really into transferring large files where you are dealing with higher resolution uncompressed material. Whether you are into audio, video, photography, gaming USB 3.1 is the perfect solution providing 10gbps transfer speed that allows 1250 MB BOT performance.

  • Charging power - It is great to have USB wall adapter that offers not only high speed performance but also quick power solutions. Having the latest quick charging technology, the port can be used to recharge MacBook apart from using it to connect to various peripherals like and monitors. It supports the power delivery specification that provides a maximum of 100 watts of power so that standard power adapters need not be used.

  • Requires a HUB - If the USB 3.1 port needs to be utilized for charging purposes then MacBook users need to invest in hubs or converters to open it up to external peripherals. In order for the MacBook to connect simultaneously to a USB 3.0 device, a USB-C charging cable and a 1080p HDMI display, Apple is selling USB type C converter, extension cables and power adaptors.

  • Small cable-The micro USB cable has been incorporated into the MacBook as it saves space in the 12 inch laptop.

  • Type C connector - Its Type C connector is an updated version that provides a universally oriented connection meaning that there is no upside down or right side up. It has same ends on both sides of the cable to be used easily with any plug orientation. It also offers a significantly higher level of power output capability so that more devices can be bus powered.

The strong and stable USB 3.1 port for MacBook with its multi-faceted features is extremely advantageous and is heading forward to be compatible with other brands in the future.

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2015年8月6日星期四

What to Consider while Purchasing a USB Charger

Buying a new device is not enough until you have the right accessory to charge it. Whether it’s an iPod, cell phone, portable play station or a laptop everything obliges charging to work legitimately. USB charger is an essential accessory to keep the devices very much charged and working. There is one host and one device in any USB network. A USB socket has four pins and a USB cable has four wires. Within pins carry data and the outside pins give a power supply..

Consumers ought to start searching for smart chargers since they shield their hardware from unintended damage. A USB center point is also preferable as it can work with various devices. The charging time is also an essential factor to think about however as some devices can be dangerous if they work too rapidly.

A smart technology USB wall adapter can easily track how much power is left inside an electronic device. Moreover, the charger ought to also be universal for fitting in camera, iPod, cell phone, MP3 player and other electronic devices. A few chargers claim to completely charge the device inside of an hour however as the power gets disseminated rapidly therefore it can damage the device.

Be that as it may you should be cautious while purchasing these chargers with the goal that no harm is caused to your device. Do look in for the average charging time specified on the package to get a clear idea of to what extent would it take for the center point to charge up your device. This multi device micro USB cable is also portable and can be plugged into a wall or other power source while not being used.

It's great to note that different USB ports charge the devices attached to them differently. For example, you will find that one port charges your phone fast while another port charges the same phone gradually.

Two factors focus this rate from which your unit costs in excess of USB: the maximum amperage with the USB plug or even walls charger and also just how your unit uses up energy through the charger.

Almost all chargers have optimum amperage which can be generally in between 500 milliamps and also 1. 5 amps. Most of the time, a new PC provides 500mA even though the utmost amperage of a wall adapter can vary from unit to another. Although, this is the case, the amperage of wall chargers is usually somewhere around 0.5A and 2.1A.

How your device negotiates with the micro USB cable greatly decides how your device charges. When you plug your device to the wall charger or charging socket, the USB controller in your device communicates with the USB controller attached to the charger.

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