AN863 Datasheet, PDF (3/22 Pages) STMicroelectronics – Improved sensorless control with the ST62 MCU for universal motor

IMPROVED SENSORLESS CONTROL WITH THE ST62 MCU FOR UNIVERSAL MOTOR
Figure 1. Universal motor variable speed drive: AC versus DC mode
AC: PHASE CONTROL DC: PWM CONTROL
Vmotor
Imotor
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