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DM642 bios下的串口
2013-5-9 15:25
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以HID的SET REPORT为例说明如何使用STM32的USB库支持控制端点0
2014-8-30 15:10
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- 20
- 11300
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PCB软件不为人知的技巧
2013-12-21 17:14
- 电路赏析
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求助!该电路中运放的作用
2012-12-5 09:33
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DAC 1ppm精度微伏级控制电压
2012-10-19 17:40
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求助:关于三极管射极开路的问题
2012-10-9 23:15
- 模拟技术论坛
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usb枚举求助
2012-9-27 09:00
- USB技术专区
- 6
- 1429
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与大家分享大量PCB设计资料
2024-6-25 17:00
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变压器与电感器设计手册-第三版
2021-5-14 09:41
- 电源技术
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花了我2800的EMC培训资料,资料共享一下
2023-1-18 10:52
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TL431电路从-12V到-3v 讨论电路图的问题
2012-9-29 17:29
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