The Ministry Information Industry (MII) of China enforced all mobile phone manufacturers to comply with new issued standard for phone charger interface, which is called YD/T 1591-2006 mobile phone charger and interface requirement and testing method. Before launching this standard, every mobile phone manufacturer has own power adapter interface with different electrical and physical specifications. Due to business and technical reasons, some vendors even offer different power adapters for same brand!

1. Standard Mobile Phone Charger with USB Port http://dev.emcelettronica.com/print/51734
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Standard Mobile Phone Charger with USB
Port
By allankliu
Created 14/04/2008 - 05:23
BLOG Usb
Background
The Ministry Information Industry (MII) of China enforced all
mobile phone manufacturers to comply with new issued
standard for phone charger interface, which is called YD/T
1591-2006 mobile phone charger and interface requirement
and testing method. Before launching this standard, every
mobile phone ma