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面向21世纪的开关电源

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摘要 人类迈向21世纪必须解决的最大研究课题是生存环境问题。大气污染、地球温室效应等重大问题,无不与人类过度地消耗原煤和石油等燃料直接相关。电器设备和电子机器节约用电是最为突出的问题。作为电器设备和电子机器的供应电能设备的开关电源,面临的研究课题更为艰巨,节能高效率,削减等待工作时的空载消耗和开关损耗,降低噪音与成本,实现小型和轻便化。
出处 《世界产品与技术》 2000年第1期51-54,共4页
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