...制 组态监控 设备研发 软硬件开发 关键词: 89C51， 直流电压输出， 直流电压输入 [gap=1082]Key word: 89C51, DC voltage output, DC voltage input ...
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直流输出电压 DC Output Voltage ; DC ouftput voltage
直流电压输出规格 DC Output Spec
直流输出电压测试 DC Output Voltage
直流偏置电压输出插口 DC OFFSET VOLT OUT
开关电源经试验验证性能良好，直流电压输出纹波不大于0.3%，效率高于85%。
The variety of the output DC voltage is less than 0.3% and the efficiency is higher than 85%.
本文介绍一种新型的直流开关电源，该电源是一种直流电压输入，三种直流电压输出，并能够达到相当高的效率。
A new type of DC switch power which is possessed a DC voltage input and three DC voltage output, and is able to reach higher efficiency has been introduced in this paper.
该方案能在80 ~ 265 V宽输入电压范围内得到稳定直流电压输出，具有效率高、总谐波畸变率低、功率因数接近为1等特点。
It can achieve a fixed output of DC voltage in the universal input range of ac 80 ~ 265 V. It owns the advantages of high efficiency, low total harmonic distortion, PF near to 1.
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