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  1. #1
    Registered User Ivanskii's Avatar
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    USB âîëòàæ ?

    Çäðàâåéòå,
    ìîãà ëè äà âäèãíà âîëòàæà íà åäèí îò USB èçõîäèòå ìè íà ëàïòîïà çà äà ìîãà äà ñè çàðåæäàì òåëåôîíà ?

  2. #2
    Registered User badboybadboy's Avatar
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    Çàâèñè êîëêî ñà òè ïîçíàíèÿòà è êàêâà å êîíñóìàöèÿòà íà òåëåôîíà. Ïî ïðèíöèï ìîæå äà èçïîëçâàø íÿêîé dc-dc ïðåîáðàçóâàòåë íî ñè îãðàíè÷åí îò êúì êîíñóìàöèÿ äî 0,5A. Èìà è íÿêîè ìîäåëè ñ ïîäñèëåíè óñá-òà. Òàêà êàêòî ñè ãî ìèñëèø äà ïóñíåø íÿêîÿ ïðîãðàìà è íà èçâîäà íà óñá-òî äà ñòàíå íàïðèìåð 10V íÿìà äà ñòàíå.

  3. #3
    Registered User Ivanskii's Avatar
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    àìè ñòàâà íà âúïðîñ çà òåëåôîí LG KC910i Renoir

    4.8V - 0.9A

  4. #4
    Moderator Ilian359's Avatar
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    Quote Originally Posted by Ivanskii View Post
    4.8V - 0.9A
    Ìóøêàé ñìåëî â USB-òî!
    Íèêîãà íå å êúñíî äà ñòàíåø çà ðåçèë!

  5. #5
    Registered abUser ike's Avatar
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    Ïîòåíöèàëíàòà ðàçëèêà ñè å äîáðå, àìà âèæ àìïåðàæà òè å ïðîáëåì.
    Have no fear ike iz here.
    CPU Cx486DLC@40MHz, RAM 4MB, VGA Trident 512KB, HDD Conner 160MB, Monitor 14" Color

  6. #6
    toor ivanatora's Avatar
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    Àêî ãî çàðåæäà êàêòî å ñåãà íà 5V êàêâî ìó èìà? Ùå ñå çàðåæäà äâà ïúòè ïî-áàâíî.
    Ñàìî ÷å òðÿáâà äà èçèñêà ìàêñèìàëíàòà ìîùíîñò ñîôòóåðíî, èíà÷å ùå ïîëó÷è 100mA:
    A unit load is defined as 100 mA in USB 2.0, and was raised to 150 mA in USB 3.0. A maximum of 5 unit loads (500 mA) can be drawn from a port in USB 2.0, which was raised to 6 (900 mA) in USB 3.0. There are two types of devices: low-power and high-power. Low-power devices draw at most 1 unit load, with minimum operating voltage of 4.4 V in USB 2.0, and 4 V in USB 3.0. High-power devices draw the maximum number of unit loads supported by the standard. All devices default as low-power but the device's software may request high-power as long as the power is available on the providing bus.

    Ìîæå äà ñå ïîëçâà êàáåë êàòî çà âúíøíèòå õàðäîâå - êîèòî âçèìàò òîê îò äâà USB ïîðòà åäíîâðåìåííî.
    Áëîã: Void and Null

  7. #7
    Registered User Ivanskii's Avatar
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    Quote Originally Posted by ike View Post
    Ïîòåíöèàëíàòà ðàçëèêà ñè å äîáðå, àìà âèæ àìïåðàæà òè å ïðîáëåì.
    òî÷íî.

    Quote Originally Posted by ivanatora View Post
    Àêî ãî çàðåæäà êàêòî å ñåãà íà 5V êàêâî ìó èìà? Ùå ñå çàðåæäà äâà ïúòè ïî-áàâíî.
    Ñàìî ÷å òðÿáâà äà èçèñêà ìàêñèìàëíàòà ìîùíîñò ñîôòóåðíî, èíà÷å ùå ïîëó÷è 100mA:
    A unit load is defined as 100 mA in USB 2.0, and was raised to 150 mA in USB 3.0. A maximum of 5 unit loads (500 mA) can be drawn from a port in USB 2.0, which was raised to 6 (900 mA) in USB 3.0. There are two types of devices: low-power and high-power. Low-power devices draw at most 1 unit load, with minimum operating voltage of 4.4 V in USB 2.0, and 4 V in USB 3.0. High-power devices draw the maximum number of unit loads supported by the standard. All devices default as low-power but the device's software may request high-power as long as the power is available on the providing bus.

    Ìîæå äà ñå ïîëçâà êàáåë êàòî çà âúíøíèòå õàðäîâå - êîèòî âçèìàò òîê îò äâà USB ïîðòà åäíîâðåìåííî.
    íå ìîãà ëè äà ñè ãî íàïðàâÿ òîÿ êàáåë àç

  8. #8
    Banned
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    Âñè÷êè òåëåôîíè ñè çàðåæäàì èëè íà íåòáóöèòå èëè íà ëàïòîïèòå ìè îò ãîäèíè íàñàì ïîëçâàì óèíäîóñ ìîáàéë áàçèðàíè òåëåôîíè.Äîñòàòú÷íî å ñàìî äà ïúõíà êàáåëà â óñá-òî.Äîðè òîÿ ïîñëåäíèÿ Îìíèÿ ïðî ñå çàðåæäà ìàé ïî áúðçî îò ëàïòîïà.

  9. #9
    Web Developer Geshaaa's Avatar
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    Å òåçè òåëåôîíè ,êîèòî èìàò àâòîìàòè÷íà îïöèÿ çà çàðåæäàíå îò ÓÑÁ ðàçáèðà ñå,÷å ùå ñòàâà.Âúïðîñà å èíà÷å äàëè å ïîñòèæèìî.È ìåí ìå èíòåðåñóâà ,çàùîòî è ìîÿòà íîêèà íå ñå çàðåæäà îò ÓÑÁ ,à áèõ èñêàë äà íàìåðÿ âàðèàíò çà òîâà.

  10. #10
    Registered User pav20's Avatar
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    Quote Originally Posted by Geshaaa View Post
    Å òåçè òåëåôîíè ,êîèòî èìàò àâòîìàòè÷íà îïöèÿ çà çàðåæäàíå îò ÓÑÁ ðàçáèðà ñå,÷å ùå ñòàâà.Âúïðîñà å èíà÷å äàëè å ïîñòèæèìî.È ìåí ìå èíòåðåñóâà ,çàùîòî è ìîÿòà íîêèà íå ñå çàðåæäà îò ÓÑÁ ,à áèõ èñêàë äà íàìåðÿ âàðèàíò çà òîâà.
    Çà êàêâà íîêèà ñòàâà âúïðîñ?
    MB: Gigabyte P55-UD3R| CPU: Intel i5-750 | RAM: 4GB HyperX DDR3-1600| VGA: Gigabyte GTX 260| Audio: X-fi Fatal1ty Retail + Logitech Z5500| HDD: Seagate 320GB+500GB| DVD: Lg Gsa-4163b | CASE: FOXCONN| Psu: Epsilon 80plus 700w| Tv Card: ASUS P7131| Mon: Hp LP1965 + Sony 32W4000| Iphone 4|

  11. #11
    Banned
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    Âñè÷êè íîêèè áàçèðàíè íà ñèìáèàí ÎÑ ñ èíñòàëèðàíà PC Suite ñå çàðåæäàò.

  12. #12
    Registered User badboybadboy's Avatar
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    Ìîÿòà Å51 å íà äðóãî ìíåíèå. Ñïîðåä òåá àêî ñòàâàøå äà ñå çàðåæäà ïðåç óñá çàùî ùå ñëàãàò äðóã êîíåêòîð çà çàðÿäíîòî?

  13. #13
    toor ivanatora's Avatar
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    Quote Originally Posted by badboybadboy View Post
    Ìîÿòà Å51 å íà äðóãî ìíåíèå. Ñïîðåä òåá àêî ñòàâàøå äà ñå çàðåæäà ïðåç óñá çàùî ùå ñëàãàò äðóã êîíåêòîð çà çàðÿäíîòî?
    Çà äà ñè ïðîäàâàò ñîáñòâåíè÷åñêèòå çàðÿäíè. Íàëè îò òàçè ãîäèíà çà íàïðåä âúâåäîõà îáù åâðîïåéñêè ñòàíäàðò âñè÷êè äà ñà ñ ìèíè èëè ìèêðî USB áóêñè.
    Áëîã: Void and Null

  14. #14
    Registered User
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    Quote Originally Posted by Me4oPyx View Post
    Âñè÷êè íîêèè áàçèðàíè íà ñèìáèàí ÎÑ ñ èíñòàëèðàíà PC Suite ñå çàðåæäàò.
    Òîâà âàæè ñàìî ìàé çà ïî íîâèòå ìîäåëè è ïàê ìàé íå å çà âñè÷êè,òàêà ÷å êàòî öÿëî å ãðåøíî.Òî÷íî íîêèÿ èìàò íàé ìàëêî òåëåôîíè êîèòî ãî ìîãàò òîâà.Êóñóðà íà òîâà çàðåæäàíå ïðåç óñá å ÷å ÷àêàø 2-3 ïúòè ïîâå÷å äà ñå çàðåäè îò êîëêîòî îò êîíòàêòà.Êàêâà òî÷íî å èäåÿòà íà àâòîðà?Íà òåëåôîí êîèòî ãî èìà êàòî îïöèÿ äà äèãíå òîêà îò óñá-òî ÷å äà ñå çàðåæäà ïî áúðçî,èëè äà ñè íàïðàâè ñàì êàáåë çà çàðåæäàíå íà òåëåôîí êîèòî íÿìà òàêàâà îïöèÿ äà çàðåæäà ïðåç óñá ,êàòî ïðåóáðàóâà òîêà îò óñá-òî?Çàùîòî êîåòî è äà å îò äâåòå å áåçìèñëåíî ñïîðåä ìåí.

  15. #15
    Web Developer Geshaaa's Avatar
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    Quote Originally Posted by Me4oPyx View Post
    Âñè÷êè íîêèè áàçèðàíè íà ñèìáèàí ÎÑ ñ èíñòàëèðàíà PC Suite ñå çàðåæäàò.
    Íÿìà êàê äà ñå ñúãëàñÿ ïðîñòî.Èìàë ñúì 6600,6630 è ñåãà 5230 è íèêîÿ îò òÿõ íå ñå çàðåæäà.È ñåãà íå êàçâàé ,÷å íå ñå çàðåæäà ,çàùîòî íÿìàì PC/OVI suite...

  16. #16
    Registered User Ivanskii's Avatar
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    àç êàòî ñëîæà óñá êàáåëà â òåëåôîíà è â ëàïòîïà òîé íå ïîêàçâà, ÷å çàðåæäà, íî ïúê êàòî å íàïúëíî ïàäíàëà áàòåðèÿòà âå÷å êàòî ñå èçêëþ÷è, ÷å íÿìà òîê è êàòî ñëîæà óñá êàáåëà è òåëåôîíà ñâåòâà, çíà÷è ñå çàðåæäà, íî äîñòà ïî áàâíî, çàòîâà ïèòàì àêî ìîãà äà äèãíà ìàëêî àìïåðàæà...

  17. #17
    Registered User
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    Òîâà äà íå å êîòëîí áðå ,÷å äà ìó âäèãàø àìïåðàæà.

  18. #18
    Registered User Ivanskii's Avatar
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    Quote Originally Posted by paf_pet View Post
    Òîâà äà íå å êîòëîí áðå ,÷å äà ìó âäèãàø àìïåðàæà.

    ùå ãî íàïðàâèì è íà êîòëîí ùîì òðÿáâà...

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