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【21ic分享赛】霸气的1KVA的660/220V自藕变压器绕制
2018-6-8 13:24
- 电源技术
- 51
- 6388
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求助:SOT23-6封装 丝印是TGV的器件是什么?
2023-3-9 16:34
- 电子技术交流论坛
- 8
- 1303
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好书:AVR单片机C语言开发入门与典型实例
2016-2-14 20:40
- 侃单片机论坛
- 19
- 1491
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单片机 光耦 继电器 控制电路,新手设计的电路大家帮看看
2016-2-14 17:14
- 模拟技术论坛
- 23
- 3446
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Atmel论坛元旦大放送!抢楼打赏啦~
2016-1-6 13:42
- 侃单片机论坛
- 287
- 19237
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请教下一个三极管复合电路的分析和作用
2015-12-31 10:43
- 电子技术交流论坛
- 10
- 2800
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学电子的工科女求助,在北京的大神帮个忙
2015-12-2 16:23
- 模拟技术论坛
- 31
- 3100
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AVR Studio 新手入门必读
2015-11-29 23:04
- 侃单片机论坛
- 10
- 4978
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国庆期间画PCB,接插件中最小走线距离没把握,求助。
2015-10-7 14:24
- PCB技术
- 13
- 1872
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这个二极管是起保护作用的吗
2015-8-14 20:05
- 模拟技术论坛
- 18
- 1984
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求助单片机IO口接入电路不能改变PWM
2015-6-15 20:41
- 电子技术交流论坛
- 14
- 1300
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第一眼看到正脸,证明你是个理性的人,第一眼看到侧脸...
2015-6-16 10:24
- 情感婚姻研习社
- 14
- 2426
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这个光耦真心看不懂
2015-6-14 12:08
- 模拟技术论坛
- 12
- 2003
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快下班了,大暴雨来了...............
2015-5-18 12:13
- 情感婚姻研习社
- 23
- 2939
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单片机外接晶振大小的选择依据
2016-8-15 10:22
- 侃单片机论坛
- 5
- 1720
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2
3
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