Los Angeles Times blogger Susan Carpenter writes that the key to packing in so much power as being a combination of small motor controller and energy-dense lithium-ion battery cells.

《洛杉矶时报》博主susan Carpenter写道，将如此大的马力塞入这么小的引擎的关键在于组合型小型电动机控制器和高能量密度的锂离子电池。

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A design of hybrid electric vehicle (HEV) brushless DC motor controller based on TMS320LF2407 with energy regeneration, which is used in the drive system of the HEV.

设计了以TMS320 LF 2407作为中央处理器的无刷直流电动机控制器，并将该控制器应用于混合动力汽车的驱动系统中。

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The speed reference for the controller is a function of the wind speed and is chosen to ensure maximum energy capture from the wind for varying wind conditions.

控制器的参考转速是风速的函数，它的选择随风力状况的变化而变化，目的是为了获取最大风能。

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The first is a spring-controller circuit that exploits the fact that, although the spring provides energy at a fixed rate, a radio needs less power when it runs at low volume.

ECONOMIST: Clockwork technology