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串口电路问题,不懂哪错了
2015-6-23 17:08
- 侃单片机论坛
- 22
- 1687
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3.6V的稳压IC ,打字N36 封装SOT89 是什么型号?
2014-3-6 18:20
- 电源技术
- 5
- 1512
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没看懂二极管的作用,大家帮忙指点
2013-9-26 22:50
- 模拟技术论坛
- 66
- 7302
大家看看电路原理,帮忙看看是什么器件
2013-1-9 22:33
- 电子技术交流论坛
- 25
- 3026
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