Brushless dc card and resistors values

Discussion in 'The Projects Forum' started by jm-a, Nov 27, 2010.

  1. jm-a

    Thread Starter Active Member

    Oct 20, 2010
    105
    2
    Hi all,

    An another step in trying to build a brushless card , and also questions of course.

    P:1500 W Average current:5A


    Components selected:


    - Motor controller MC33035

    Bottom drive outputs: 12.9 --> 13 V High level

    1.5 --> 2 V Low level for Vcc = 15 V

    - FOD3120

    Vf off = 0 --> 0.8 V

    Vf on = 1.5 --> 1.8 V If on = 7 --> 16 mA

    - MEA1D1509SC

    Ouput : +- 56 mA



    Question:

    Where to connect E'U ?

    Surely mistakes in this schematic, help needed .



    If someone could check the draft, it would be great.
    Thanks a lot .

    jm
     
    Last edited: Dec 17, 2010
Loading...