Programmable Switching Load

Discussion in 'Power Electronics' started by beera beer beera beera, Apr 3, 2017.

  1. beera beer beera beera

    Thread Starter New Member

    Dec 16, 2016
    15
    1
    Hello,

    Need help on finding programmable Load.

    Specification :
    Voltage - 3.7V to 15V
    current - 10A
    Switching frequency - upto 5KHz

    Anybody can suggest near to or above spec sheet (higher voltage , current ,frequency).

    For example I want to test 5V , 6A adapter for our application , load should be 0.833 Ohm , 500uS on , 15uS off (98% duty cycle)

    Thanks
    Srinivas
     
  2. Alec_t

    AAC Fanatic!

    Sep 17, 2013
    8,620
    1,963
    The thread concerns a 'programmable load' but the only load example you give is 0.833Ω.
    What range of loads/duty-cycles do you need?
    What tolerance do you really need (0.833 implies 0.1% and could require expensive components)?
    What will do the programming?
     
  3. beera beer beera beera

    Thread Starter New Member

    Dec 16, 2016
    15
    1
    Programmable Load - Programmble Voltage , current and switching frquency .............
     
  4. ErnieM

    AAC Fanatic!

    Apr 24, 2011
    7,943
    1,816
    If you are buying one try Gooole and a google of choices will appear.

    If you are uilding one a similar array will appear if you search for schematics.

    Which are you doing? Budget? Timeframe?
     
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