Pulse width modulation is used to reduce the total power delivered to a load without resulting in loss which normally occurs when a power source is limited by a resistive element.
脉宽调制技术是用来降低总功率交付给了负荷，没有造成损失，这是通常发生时，电源是有限的，由电阻芫件。
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。
It can reduce the length of the pulse forming line on the premise of forming the same output pulse width to adopt a helical structure.
采用螺旋形结构的脉冲形成线能在形成同样脉冲宽度的前提下大大缩短形成线的长度。
In order to reduce child drowning in the unattended ponds or swimming pools, a design method of a pool alarm sensor based on pulse-width anti-narrow is proposed.
为了减少无人看守的水池或游泳池中小孩的溺死事件，提出了一种基于脉宽反窄的水池警报传感器设计方法。
The invention realizes three-band output, and the cavity structure can ensure high energy and narrow pulse width three-band laser output and also can reduce element damage.
本发明实现三波段输出，此腔型设计既能保证高能量、窄脉宽三波段激光输出，又能降低元件损伤。
It is shown that a reasonable gate-pulse width can effectively reduce the interference caused by a variety of factors and improve detection performance.
研究表明，合理设置门控脉冲宽度能够有效减小各种因素带来的干扰，提高探测器的性能。
It is shown that a reasonable gate-pulse width can effectively reduce the interference caused by a variety of factors and improve detection performance.
研究表明，合理设置门控脉冲宽度能够有效减小各种因素带来的干扰，提高探测器的性能。
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