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120w-24v开关电源设计

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120w-24v开关电源设计

浏览：23次 | 提问时间： 09-07 09:43

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2个答案

爱过那张脸 09-07 09:43

找设计师帮忙吧;由于国内微电子技术、阻容器件生产技术以及磁性材料技术与一些技术先进国家还有一定的差距,因而造价不能进一步降低,也影响到可靠性的进一步提高

久别之后 09-07 09:52

医疗设备开关电源一般可以分为AC/DC和DC/DC两大类,一次电源AC/DC变换器输入为50/60Hz、220V交流电,必须经整流、滤波,体积较大的滤波电解电容是不可少的,且交流输入必须加上EMC滤波及使用安全标准的器件;开关稳压电源的缺点是存在较为严重的开关干扰

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