It is the first flight recorder to have a recorder-independent power supply which allows operation in the event of a power failure.

它是拥有一个记录器独立电源供应的第一个飞行记录器，在动力供应失败的情况下也可操作。

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Reference source outputs a stable reference signal which is independent of power supply voltage, temperature and process.

其输出的基准信号稳定，与电源电压、温度以及工艺的变化无关。

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The device has a higher efficiency than the conventional switching power supply with PWM, and it is almost load-independent.

这类开关电源的效率比常规的脉冲宽度调制（PWM）高，且基本上与负载无关；

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