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#11
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USB Hub as an iPod/iPhone Charger
Man-wai Chang wrote:
Did you use the three resistor circuit ? Have you verified you connected it up so that the D+ and D- got the voltages others have used ? After reading the documents you posted here, I learnt that no current would be released unless D+ is 2.5V and D- is 2.0V. So, I guess I have to do the voltage divider circuit after all. Now, you're a resistor expert *and* a hobbyist :-) Only a hobbyist would go to this much trouble :-) Paul |
#12
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USB Hub as an iPod/iPhone Charger
Now, you're a resistor expert *and* a hobbyist :-)
Only a hobbyist would go to this much trouble :-) As long as I have the time... -- @~@ Might, Courage, Vision, SINCERITY. / v \ Simplicity is Beauty! May the Force and farces be with you! /( _ )\ (x86_64 Ubuntu 9.10) Linux 2.6.38.5 ^ ^ 00:30:01 up 9:45 0 users load average: 1.08 1.24 1.27 不借貸! 不詐騙! 不援交! 不打交! 不打劫! 不自殺! 請考慮綜援 (CSSA): http://www.swd.gov.hk/tc/index/site_...sub_addressesa |
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