锂离子电池低电压充电（12V以下）：
多种化学成分电池充电器电路+源码+上位机等
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应用于笔记本电脑、电动工具的太阳能电池充电设计方案
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1.6MHz 同步开关模式锂离子/锂聚合物独立电池充电器参考设计
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基于LTC4070的锂离子电池充电电路设计
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基于MCP73833的锂电池充电器电路+PCB源文件
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【开源】基于STM32的多功能数控电源设计（原理图、PCB、程序源码等）
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数控电源STM32F334C8 demo板原理图+PCB源文件+代码等
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STM32数字电源开发板/同步BUCK转换器
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【全部开源】QC2.0 电源快充解决方案（原理图、PCB源文件、程序源码、仿真等）
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/circuit/5562/STM32%E6%95%B0%E5%AD%97%E7%94%B5%E6%BA%90%E5%BC%80%E5%8F%91%E6%9D%BF%2F%E5%90%8C%E6%AD%A5BUCK%E8%BD%AC%E6%8D%A2%E5%99%A8#/details
电压转换器
基于 LTC3643 双向电源，升压型充电器/降压型转换器（原理图+PCB源文件+设计说明）
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官方泄密！Winbond 电动自行车控制器设计（原理图、PCB、程序、文档）
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恒流开关电源制作篇-硬件原理解析
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智能可穿戴设备bq25120 电源管理系统设计
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人性化设置 STM8+3R33S 数控电源设计，拿到手便会
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量身定做 STM32 智能充电器全部教程+资料，不会的快进
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老司机的情怀，历经时光打磨的数控电源设计分享
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STM32F334 数字电源开发板/双向DC-DC转换器 恒压恒流
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