Either of the outputs can be used, depending on what the power chopper needs to see.

任何一方的产出可以用，这取决于什么权力菜刀需要看到的。

youdao

What you connect the reverse signal to, depends on what the power chopper actually requires to perform the reverse function.

你连接反向信号，取决于什么权力，菜刀，其实需要履行的反向功能。

youdao

On the other hand for a power chopper, to be efficient, rquires that the switching element is fast and that it has low on-resistance.

在另一方面，为权力的菜刀，必须要有高效率， rquires该开关的因素是快速，并且它的低导通电阻。

youdao

The countermove the Pentagon has on order requires affixing under each chopper a 50-pound basketball-size turret that uses a low-power laser to jam and deflect incoming missiles.

FORBES: Light Warfare