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.

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。

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Equal priority has not been applied to the development of adapters or modified pulse generators that we need to address predictable problems.

FORBES: New ICD Lead Technology Creates New Set of Problems: A Perspective From One Electrophysiologist