what is the maximum current output of a USB 2.0 port?
what is the maximum current output of a USB 2.0 port?
The average human spends 1/3 of his/her life sleeping.
Why sleep when u r wasting 1/3 of your life?
U have dreams to fulfill. Why waste the time by sleeping?
There is always enough time to sleep when u r dead.
Please take note of the word current and not voltage I can't help you here just trying to help prevent the (+5v) posts. and for my 1 post
http://uk.answers.yahoo.com/question...2020443AAMQxIiOriginally Posted by RandomYahooPerson
You can go read up those replies
Last edited by RickyRudy; Sep 26, 2009 at 11:01 PM.
Project > http://naturaldisastertips.com
+5v....................... yes i am special
Its probably 500mA still... wikipedia... gives you 2.5W...
Last edited by semitop; Sep 26, 2009 at 11:03 PM.
This posting is provided "AS IS" with no warranties, and confers no rights.
You assume all risk for your use. © 2006 Azix Solutions.
All rights reserved.
Dropbox: http://db.tt/8qVS35lo
its 5v used my digital tester n checked was doing sum mods
do u think its possible to series 2 usb port so that u can achieve 10VDC max as each port delivers 5VDC? and would u still get a max. of 500ma in current? Reason why i am asking this is because i have a amplified speaker that requires 9VDC @ 400ma and it have to plug in the wall socket to operate. The speakers play very good. And i need them to take with my laptop on the go without have to be near a wall socket to plug in the speakers. I was wondering if i could power it from the laptop usb ports instead. getting the 10VDC by adding two ports output power then using a resistor to cut down the volts from 10VDC to 9VDC and also the current down to 400ma as i have done some research on the net and they say the usb 2.0 port delivers a max. of 500ma. So is this possible anyone?
The average human spends 1/3 of his/her life sleeping.
Why sleep when u r wasting 1/3 of your life?
U have dreams to fulfill. Why waste the time by sleeping?
There is always enough time to sleep when u r dead.
A lot of trouble to go through when you can just get a decent set of headphones. Ppl who use speakers with laptops usually disturbing someone else anyway.
I was trying to find a mobile battery pack that charged with USB and allowed you to connect speaker plugs to it but cudnt. It cud be possible to splice 2 usb cables and do what you said.
This posting is provided "AS IS" with no warranties, and confers no rights.
You assume all risk for your use. © 2006 Azix Solutions.
All rights reserved.
Dropbox: http://db.tt/8qVS35lo