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AN204470 - FM3 Family, Position Estimation of PMSM with Signal Injection | Cypress Semiconductor

AN204470 - FM3 Family, Position Estimation of PMSM with Signal Injection

Last Updated: 
Jul 18, 2017
Version: 
*B
This application note describes HFI-based observer for salient PMSM, including zero speed position estimation, polarity detection, and low speed position estimation.