For each application the right type of stepper motor and driving circuit has to be determined ... The difference between unipolar and bipolar design is covered in this stepper motor overview ...

If you guess wrong, the motor will spin backward, as these are bipolar motors ... If you read an open circuit, you are on two different coils. If you read a resistance, you can record it and ...

The built-in charge pump circuit does not require an external capacitor ... Toshiba offers an extensive selection of stepper motor drivers manufactured using a BiCD (Bipolar CMOS DMOS) process that ...