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小孩哥与大人同台表演,萌娃或成小影帝
套中170万玛莎拉蒂的男子发声:不将一年使用权折现,偶尔会用玛莎拉蒂跑婚庆 ...
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高效双控 精准卓越 | 极海G32R501低压无感双电机参考方案
无传感器电机控制技术,是指在电机控制系统中不使用位置或速度传感器,如编码器、霍尔传感器等,而是通过电机的电流电压信号来计算电机转子位置和速度,相对于有感电机控制,这种技术可以有效避免传感器干扰,在降低成本、提高系统可靠性以及简化 ...
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