双极步进电机中，电流可沿两个方向流动；二相电机中的两个绕组需要采用全桥转换器分别驱动。在运动中，电子控制（全步进、半步进、微步进）类型和产生的相电流波形会影响振动水平、噪声、运动平稳性和谐振灵敏度。 阅读更多
Our products and solutions
ST fully supports all of these configurations with monolithic motor driver ICs (embedding digital controllers, power devices and protection functions), and for higher power, with a controller + MOSFET combination approach.
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