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首页> 外文期刊>IEEE Aerospace and Electronic Systems Magazine >A modular 550 watt, 25 watts per cubic inch power supply for next generation aircraft
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A modular 550 watt, 25 watts per cubic inch power supply for next generation aircraft

机译：下一代飞机的模块化550瓦，每立方英寸25瓦电源

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摘要

The development of the HVS-550 high-performance power supply is described. The HVS-550 was designed and built utilizing state-of-the-art surface mount construction, low-profile magnetics, and aggressive thermal management techniques. This combination allowed the module height to be only 0.58 in. The unique requirements of the military system that bounded the power-supply parameters are discussed. Cooling is provided either by liquid circulating through the chassis or by conduction through the card edges. The measured power supply efficiency is in excess of 85%, with 11-V output. The output noise spectrum is excellent because of noise-cancelling techniques utilized to achieve the level of performance required by the system.
机译：介绍了HVS-550高性能电源的开发。 HVS-550的设计和制造采用了最先进的表面安装结构，薄型磁材和积极的热管理技术。这种组合使模块高度仅为0.58英寸。讨论了限制电源参数的军事系统的独特要求。通过机箱中循环的液体或通过插卡边缘的传导来提供冷却。输出电压为11V时，测得的电源效率超过85％。由于采用了消除噪声的技术来达到系统所需的性能水平，因此输出噪声频谱非常出色。

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