Determine The Wireless Network Standard

April 24, 2010 - PRLog -- Wireless routers commonly known as AP, is shorthand for AccessPoint. In fact, we can understand the wireless router with

broadband access to the port, with the routing function, using an ordinary wireless router to connect the client. The

wireless LAN card in the same traditional functions, but using wireless data transmission.
Compatibility of any product is extremely important, the wireless router is no exception. Before choosing a wireless router,

you must look for the IEEE 802.11b logo.http://www.bestlaptopbattery.co.uk
In fact, the dawn of the wireless device compatibility issues very seriously, but

for various reasons, some older types of products are not certified by IEEE 802.11b, leading to a small number of wireless

cards can not complete the work. In general, as long as the IEEE 802.11b wireless router with authentication, then we can be

assured of their compatibility, Wi-Fi after all this is to bring our promise organization.
In addition to IEEE 802.11b standard, we can also see the occasional support of IEEE 802.11b + or IEEE 802.11g standard for

wireless network equipment. In theory, IEEE 802.11b + with IEEE 802.11g higher than the most popular IEEE 802.11b advantages

in speed, and can be backward compatible,
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but the price much higher. In fact, for home users, and various small local area

network users, IEEE 802.11b provides 11Mbps bandwidth is enough, no need to insist IEEE 802.11b +, or IEEE 802.11g.
In recent years, a notebook computer lithium-ion battery in a rapid spread, as lithium-ion battery has basically eliminated

the "memory effect" problem,
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it is used repeatedly to restore the depth of battery charge and discharge performance of the

method has not applied. But lithium-ion battery capacity reduction occurs, or why the problem? The root causes of that

situation, it is used in notebook computers and Yuanzhuang Li-ion battery built-in battery management system caused.
Battery management: current notebook computers, almost all adopted the "battery management" and "charge and discharge

control" of two chip-level management system. The "battery management chip" placed in the notebook itself, the chip registers

in the computer stores the lithium-ion battery capacity, temperature, ID serial number, charge and discharge status, total

charge and discharge times and other important information. The data information in the course of the need to constantly

refresh the actual situation. The battery built-in "charge and discharge control chip," the most important role is to monitor

and control the battery charge and discharge the entire process and be documented.

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