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能否用74LS07 代替7407?
2011-11-30 20:55
- 电子技术交流论坛
- 8
- 4533
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求USB转串口的IC
2011-11-29 11:08
- 侃单片机论坛
- 11
- 3700
做开关电源,用FR-1的板材行吗
2011-10-30 12:44
- 电源技术
- 6
- 3587
关于24FJ64GA002
2010-9-17 16:03
- Microchip
- 14
- 3079
大家都进来看看,十分令人费解的PL2303HX和FT232RL,太狡猾,
2010-7-24 17:26
- 侃单片机论坛
- 18
- 13519
82G516复位期间的I/O口电平是高电平吗?
2010-5-13 04:15
- Megawin(笙泉)单片机
- 31
- 6431
菜农跪求USB转串口芯片的选型问题
2010-9-21 22:05
- 侃单片机论坛
- 67
- 11862
求低成本的USB转232
2011-11-6 21:05
- USB技术专区
- 8
- 2672
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