DC DC升压板
![](themes/default/assets/images/h5/pepole.png)
6人参加
![](themes/default/assets/images/h5/history.png)
23天7时后竞标截止
¥5000.00
3.5KW开关电源充电机成熟方案二次开发
![](themes/default/assets/images/h5/pepole.png)
4人参加
![](themes/default/assets/images/h5/history.png)
2天7时后竞标截止
¥30000.00
10kw AC-DC充电机及10KW DC-DC充电机
![](themes/default/assets/images/h5/pepole.png)
11人参加
![](themes/default/assets/images/h5/history.png)
7时45分后竞标截止
¥80000.00
原理图和LAYOUT图修改
![](themes/default/assets/images/h5/pepole.png)
11人参加
¥10000.00
屋顶光伏逆变器方案开发
![](themes/default/assets/images/h5/pepole.png)
3人参加
¥2000.00
CYPRESS cy4531 CCG3 充电器c口读取资料 再c口读入资料 EZ-PD
![](themes/default/assets/images/h5/pepole.png)
1人参加
¥3000.00
非隔离恒流开关电源,输入AC100-240V,输出13V-18V900mA
![](themes/default/assets/images/h5/pepole.png)
5人参加
¥1000.00
低电压电源模块调试
![](themes/default/assets/images/h5/pepole.png)
3人参加
¥0.00