The microwave electronic power supply requires high voltage and high power, so the two-section conversion structure, the front and the back, is adopted in the designing scheme of the power supply.

针对微波电子电源高电压、大功率的特点，提出了采用前后两级开关变换结构的设计方案。

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Panasonic's artificial photosysnthesis system has a simple structure with highly efficient CO2 conversion, which can utilize direct sunlight or focused light.

ENGADGET: Panasonic Photosynthesis System converts carbon dioxide to organic material with plant-like efficiency

In farm trade, this week's breakthrough on the technicalities of tariff conversion merely opens the door to the real haggling over how to structure tariff cuts for farm goods.

ECONOMIST: Progress at last