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一、引言 七十年代初,自世界上第一台微型计算机闻世以来,即显示出其强大的生命力,十年来微型计算机的发展是方兴未艾,不仅广泛地应用于工业、农业、国防、甚至于已渗透到家庭生活中。 国内微型计算机的研制工作是从一九七七年开始的,近五年来无论在数量上质量上都取得了一定的进展,由此对电源工作者提出了新课题即必须研制出效率高、体积小、重量轻、稳定可靠的微型计算机电源。
I. INTRODUCTION Since the first microcomputers in the world have witnessed great vitality since the first mini-computers were first heard in the world in the early 1970s, the development of microcomputers is in the ascendant in the past ten years. It has not only been widely used in industry, agriculture, national defense, Has infiltrated into family life. The development of domestic microcomputers started in 1977. In the past five years, no matter the quantity and quality, some progress has been made. As a result, a new task for power supply workers has been put forward, that is, the high efficiency and volume Small, light weight, stable and reliable microcomputer power supply.