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晒晒新做的CYCLONE IV核心板 EP4CE15 共享原理图和测试程序
2025-1-5 10:45
- FPGA论坛
- 1500
- 157384
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华北科技CPCI965主板的全套图纸,Candance的,很完美
2020-12-20 21:39
- 电路赏析
- 364
- 70143
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差分放大器增益问题
2012-7-7 22:45
- 模拟技术论坛
- 2
- 1713
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求USB HUB controller
2012-6-18 16:21
- USB技术专区
- 2
- 1809
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PCB设计资料(华为内部)
2021-2-5 10:54
- 电路赏析
- 1286
- 168197
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求教 FT232RL 相关问题
2012-5-7 19:38
- USB技术专区
- 3
- 2507
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请大师帮我分析下中频电路,谢谢!
2011-9-10 22:28
- 模拟技术论坛
- 4
- 2189
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USB2514芯片上有上行端口的LED指示管脚么?是哪个?
2012-3-29 15:01
- USB技术专区
- 1
- 2166
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2
3
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