DC motor power supply

Discussion in 'Power Electronics' started by gehan_s, Jun 2, 2013.

  1. gehan_s

    Thread Starter Member

    Sep 17, 2012
    38
    0
    hi all,

    Are there any disadvantages to powering a DC motor using a laptop charger or with any SMPS for that matter?

    What if I use a soft start method ? I'm thinking of powering the motor through a small value power resistor at the start and then bypass the resistor using a relay.

    I will also be using it to power a microcontroller (to control the motor).

    Regards !!!!!!!
     
  2. Bernard

    AAC Fanatic!

    Aug 7, 2008
    4,170
    395
    All depends on motor specs.
     
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