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Fullwave Rectifier (Bridge) battery charger

Discussion in 'Power Electronics' started by Alexander, Oct 23, 2014.

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  1. Alexander

    Alexander

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    Oct 23, 2014
    upload_2014-10-23_3-41-6.png
    I need to charge a battery Vbb= 9V Ibattery=400ma (average). How I can know the value of the resistor?
     
  2. Alexander

    Alexander

    2
    0
    Oct 23, 2014
    Silicon Diodes and the Secondary Voltage is 17vsin(2pi60t)
     
  3. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

    25,384
    2,771
    Jan 21, 2010
    What sort of battery is it? A constant current is likely to overcharge any battery. The exception is a really huge battery where the current (400mA) is a trickle charge.
     
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