UM0971 Datasheet - STMicroelectronics

Introduction
   The STEVAL-IHM031V1 demonstration board is a low voltage three-phase power stage inverter designed to perform permanent magnet motor controls. To this purpose, it must be connected to an additional control logic stage (usually based on an 8/32-bit microcontroller).

   According to the existing wide range of motor types and control techniques, it has been designed to offer large flexibility by allowing full configurability.

   In particular, it can be used for implementing scalar control (also known as current six-step mode or trapezoidal shaped back-EMF) and field oriented control (sinusoidal-shaped backEMF PMSM).