"The present invention is used to operate a polyphase, brushless DC motor, such as illustrated in FIG. 1 with the reference letter M. Typically, and herein, current is caused to flow through the coils A, B, C of the stator of the motor M by applying to one of the nodes 1, 2, 3 one voltage, connecting to another one of the nodes 1, 2, 3 to a second voltage (usually ground), and leaving the remaining" . . . .