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专题讨论——压电变压器的应用
2013-6-14 16:46
- 电源技术
- 117
- 23346
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我的步进电机控制中,串的电阻发热很厉害
2008-4-29 22:04
- 电路赏析
- 19
- 7232
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求助LM1875功放电路图
2008-4-26 01:47
- 电路赏析
- 6
- 5002
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上美图,n年前我做的第一个项目,120W*4汽车功放
2014-8-8 17:15
- 电路赏析
- 48
- 13682
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**很怪异, 还没猜出倒底是随便写还是有深意。
2014-1-28 18:34
- 电子技术交流论坛
- 41
- 8286
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求助:请帮忙推荐几款N沟道耗尽型MOSFET,感激不尽!!!!
2007-9-12 01:30
- 电子技术交流论坛
- 6
- 3170
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求助:pcb里有的元件显示荧光绿色
2008-2-19 14:55
- 电路赏析
- 7
- 3081
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高手指点,这些电阻电容网络是干什么的??
2007-8-14 21:58
- 电路赏析
- 4
- 2884
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恩,幸好我穿了防弹衣,你那糖衣**弹的,没事。。。
2007-8-29 09:39
- 电路赏析
- 30
- 8566
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稳压管问题
2007-6-20 21:36
- 电路赏析
- 5
- 2086
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请问各位,图中R1,R2有什么作用
2008-5-22 16:50
- 模拟技术论坛
- 9
- 2229
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3.3V TTL信号驱动9012
2008-7-7 13:26
- 电路赏析
- 14
- 5457
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