A controlcircuit comprises a voltage open-loopcontrolcircuit and a semi-periodic current hysteresis-loop control circuit.
控制电路包含电压开环控制电路,半周期电流滞环控制电路。
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The design using ATMEL89C51 single chip to control the step-motor with its controller, driving circuit and LED display circuit to realize step motor open-loopcontrol were introduced.