Electricity is then converted from the main power source of the CubeSat, typically batteries or a solar panel, and applied to a tiny structure roughly the size of a postage stamp.

然后来自立方体卫星上的主要能量源，通常是电池或者太阳能板转化来的电能，应用到一个邮票大小的结构中。

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This paper presents the structure, the principle and the design of the EI Intellectual communication power source.

本文介绍了EI智能通信电源的结构、原理、及设计过程等。

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The structure and component of the IGBT inverter type welding power source are introduced in the paper. The welding power source include main circuit, control circuit and protect circuit.

论文介绍了IGBT逆变焊接电源系统的结构和组成，整台焊接电源包括电源主电路、控制电路和保护电路。

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