ST Life.augmented

Bi-directional drive

Speed regulation is implemented using different modes depending on the cost and performance of the final application where the motor is used. When a motor with a permanent phase-shift capacitor is used, the direction of rotation can be reversed by means of two AC switches which connect the phase-shift capacitor in series with either of the two stator windings.

Design Support


Technical Documentation

Application Notes

Description Version Size
AN2446: STEVAL-IHT002V1 intelligent thermostat for compressor based on ST7Ultralite MCU
1.3 228 KB
AN4363: How to select the right Triac
1.2 337 KB
Feedback Form
Customer Feedback