... .8º),1/2,1/4,1/8,1/16,1/32,1/64,1/128,1/2561/5,1/10,1 ... is protected : When the double-phase electrical machinery is connected with driver , users are apt to connect the phase by mistake ... (); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Digital step motor drivers using new 32-bit DSP with high performance, high torque, and low noise