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You are here: Home / Topics / component specification -Help me

component specification -Help me

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Miscellaneous › Others › component specification -Help me

  • This topic has 1 reply, 2 voices, and was last updated 12 years ago by AJISH ALFRED.
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  • December 24, 2013 at 8:20 am #4840
    Venkatesh Joshi
    Participant

    In Variable power supply and charger with emergency light.What is the AH Rating of Battery,What is Voltage value of C1.What is the Transformer rating .Pls help me.

    December 28, 2013 at 4:43 pm #10777
    AJISH ALFRED
    Participant

    Hi Venkatesh,

    I’m not the one who designed this circuit, but I can calculate the missing design values.

    As the AH of the battery increases the duration for which the circuit gives power also increases. A capacitor of voltage more than 25V can be used as C1.

    A 14V, 1A step-down transformer can be used.

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