[nfbcs] USB

[Bryan Schulz]

hi,

yes, pick one and test that it will connect to all devices.

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 6:02 PM
Subject: Re: [nfbcs] USB


> Yes, so if you are correct, then I should be able to charge any USB device
> from any charger that uses the same USB connector since I am not 
> interested
> in speed but simply voltage and current.
>
>
>
> -----Original Message-----
> From: nfbcs-bounces at nfbnet.org [mailto:nfbcs-bounces at nfbnet.org] On Behalf
> Of Bryan Schulz
> Sent: Friday, March 18, 2011 3:12 PM
> To: NFB in Computer Science Mailing List
> Subject: Re: [nfbcs] USB
>
> 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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