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Associate II
August 28, 2023
Solved

STSPIN230 Evaluation board -> X-NUCLEO-IHM11M1

  • August 28, 2023
  • 1 reply
  • 818 views

Hi,

In X-NUCLEO-IHM11M1,

1) What is the Formula to convert the Current feedback Output from OPAMP ?

2) What is the relation of the voltage read in current Feedback pin and the motor Current value?

NIVI_0-1693207100615.png

 

This topic has been closed for replies.
Best answer by Zied b.

Hello @NIVI ,

In the attached file you will find all the necessary information for the opamp on ihm11, in the picture below, how the calculations are made:

Ziedb_3-1693485347512.png


Ziedb_4-1693485364155.png

Ziedb_5-1693485395344.png

 

 

 

Regards

1 reply

Zied b.Best answer
ST Employee
August 31, 2023

Hello @NIVI ,

In the attached file you will find all the necessary information for the opamp on ihm11, in the picture below, how the calculations are made:

Ziedb_3-1693485347512.png


Ziedb_4-1693485364155.png

Ziedb_5-1693485395344.png

 

 

 

Regards