Brushless dc card and resistors values

Thread Starter

jm-a

Joined Oct 20, 2010
111
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
 

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