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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
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什么是方波驱动？
方波驱动是最简单的驱动方法。根据转子的旋转角度，切换功率元件的开关状态，然后改变定子线圈的电流方向，使转子旋转。
转子转动一次，电流方向就会切换6次。
该方法与直流有刷电机的驱动原理相同。
电机驱动采用逆变电路，通过PWM控制电压。
它是无传感器电机使用最广泛的驱动方法。
