Welcome to The Guardian Wars Series...In forum form
 
HomeHome  CalendarCalendar  FAQFAQ  SearchSearch  MemberlistMemberlist  UsergroupsUsergroups  RegisterRegister  Log inLog in  

Share
 

  Powered USB

Go down 
AuthorMessage
meodingu

meodingu

Posts : 201
Join date : 2010-09-30

 Powered USB Empty
PostSubject: Powered USB    Powered USB I_icon_minitimeMon 10 Jan 2011, 3:35 pm

Main article: Powered USB
Powered USB uses standard USB signaling with the addition of extra power lines. It uses four additional pins to supply up to 6 A at either 5 V, 12 V, or 24 V (depending on keying) to peripheral devices. The wires and contacts on the USB portion have been upgraded to support higher current on the 5 V line, as well. This is commonly used in retail systems and provides enough power to operate stationary barcode scanners, printers, pin pads, signature capture devices, etc. This modification of the USB interface is proprietary and was developed by IBM, NCR, and FCI/Berg. It is essentially two connectors stacked such that the bottom connector accepts a standard USB plug and the top connector takes a power connector.


Übersetzungsbüro Deutsch Italiensch
graduation honor cords
Back to top Go down
View user profile
 
Powered USB
Back to top 
Page 1 of 1
 Similar topics
-
» IMF Meeting in Tokyo calls for quick effective action to buoy growth

Permissions in this forum:You cannot reply to topics in this forum
The Guardian Wars :: Soul Realm :: Moonshine Town-
Jump to: