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Thread: Detailed concept: USB charging of mp3

  1. #1
    Fuchcha FaaDoO Engineer
    Join Date
    May 2011
    Posts
    6

    Gender: : Male

    City : Kanpur

    Favorite 32 Detailed concept: USB charging of mp3

    How does USB post charging of MP3 players and cell phones take place???



  2. #2
    Fuchcha FaaDoO Engineer
    Join Date
    May 2011
    Posts
    4

    Gender: : Male

    City : Delhi

    Mp3 players req. 2.5-5v to start charging of the Li-ion rechargeable battery.When you connect your Mp3 device or Flash memory module to your PC .after detecting the hardware,CPU bypass same voltage to the flash drive to charge up and also to function as a Removable Disk.Hope you got the idea .

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