Control Driver

Question: How does the control driver operate?

Answer: The motor is resonating at approximately 40kHz and is driven by a two-phase sinusoidal drive voltage of 100- 200Vrms. The angle difference between the phases is 90 degree. Since the resonance is slightly dependent on the temperature of the PCB, the driver frequency control should take this into account.

Please see our Development Box which has a rich set of features for controlling the Motor.

http://www.pcbmotor.com/pi/Lab_Kit_Basic_1792_26.aspx