adaptive subdivided driving的用法和样例：
- In order to avoiding Low speed vibration of stepping motor and increasing its maximum speed, a new solution to realize adaptive subdivided driving technology of stepping motor was given.
- Software subdivision and "virtual frequency conversion" technology were adopted in this solution, which realized multigrade, adaptive subdivided drive in operation of stepping motor.
- The paper introduced a solution in subdivided driving of stepping motor by means of EDA technology providing PWM control waveform.
- Considering changing the subdivided driving way of stepping motor and improving characters of the system,a new kind of self-adaptive subdivided driving circuit(ASDC) based on AT89C51 was designed.