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Delphawi

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  1. USB Power

    in Power Electronics

    Posted

    Hello

    I need to connect some (or all) of three components I have to a Laptop USB port to use it as a power for the circuit . The power specifications for them are the following :
    First one DC12V , 0.18A
    Second one DC05V , 0.17A
    Third one DC12V , 0.14A

    How can I use the USB power to make my circuit work ? how many components I can run using a single USB cable ?

    Thanks in advance

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