下次接着讲SPWM 各位朋友大家好，今天我要为大家讲的是：正弦波脉宽调制(SPWM),作为一种无触点的半导体开关器件，其允许反复导通和关断的次数几乎是无限的，并且导通的控制也十分..
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正弦波脉宽调制（sinusoidal pulse width modulation，SPwM）、空间矢量脉宽调制（space vectorwidth modulation， sVPwM）是变频控...
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文章提出了一种改进型正弦波脉宽调制(SPWM)对称规则算法。
In this paper, the Sine Pulse Width Modulation (SPWM) technology is investigated, and an improved SPWM algorithm is presented.
而SPWM（正弦波脉宽调制）波的产生和控制则是变频技术的核心之一。
The generating and controll of Sinusoidal Pulse-Width Modulation (SPWM) waveforms is one of the core technology of frequency conversion.
相对于等宽脉宽调制PWM，正弦波脉宽调制SPWM可以有效地降低电动机的损耗和噪声。
The Sine wave Pulse Width Modulation (SPWM) is used to reduce the wastage and the noise of the motor more effectively, as comparing to the equal pulse width modulated PWM.
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