[nfbcs] USB

[Bryan Schulz]

hi,

i assume you mean usb2 a-male to the computer.
my cell phone came with a retractable cord with that regular tip to plug to 
the computer and the other end is a female barrel and several changeable 
tips were included.
i can swap the tips and charge my phone or my ipod.
i don't know the specs of usb3 for sure.
i guess the volts are the same but massive increase of transfer speeds.

Bryan Schulz

----- Original Message ----- 
From: "Gary Wunder" <GWunder at earthlink.net>
To: "'NFB in Computer Science Mailing List'" <nfbcs at nfbnet.org>
Sent: Friday, March 18, 2011 2:47 PM
Subject: [nfbcs] USB


>I have all kinds of devices these days which can be charged using the USB
> connection. Some but not all of them come with a charger that can be
> connected to AC. Given that USB supplies a given voltage and current, if
> these have the same miniplug on the end, can they be used with the same
> charger? Must I bring four chargers for four devices if they share the 
> same
> USB connector?
>
> Gary
>
>
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