我开发了DC12 DC20V/4A升压模块(图),找合作开发销售的投资商

俺的非隔离型电源模块!升压输出20V/4A,不用变压器!!!输入为DC9-18V,输出DC20V/4A,效率90%.请大家指正!!
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带笔记本的照片
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系统正在启动
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看清楚了!!!电池可是拿掉了的,技术人员绝对不能打诳语!!
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已进入系统!!
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