I found this to be true when my friend van and I set out at 4 a.m. to climb a mini-mountain of sand to watch the sun rise over the Sahara Desert.

当我的朋友van和我为了在撒哈拉沙漠前观看日出，早上4点出发来攀登这些沙子形成的迷你山的时候，我才意识到这个问题。

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The athwart-change device of the mini-types sun power supply realized by two step frames, it introduced to the technology of the digital signal processor, it used to the TMS320LF2407 by TI Company.

以TI公司生产的TMS320LF2407为核心，采用数字信号处理技术设计的小功率太阳能电源逆变装置，采用由两级结构实现。

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