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一个电池电量检测的电路
2024-7-1 19:13
- 模拟技术论坛
- 3
- 3198
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国产存储Flash芯片主要有哪一些公司?
2024-7-1 16:51
- 电子技术交流论坛
- 1
- 232
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为什么PWM波的占空比改变了,而电机转速一直不变呢
2024-3-8 09:26
- GigaDevice GD32 MCU
- 11
- 1071
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一种可实现即供电,还要双向通信的电路怎么实现,只需两根线
2023-12-4 08:49
- 电子技术交流论坛
- 14
- 1443
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EMI辐射超标整改
2024-1-9 12:42
- EMC&可靠性设计
- 2
- 6007
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关于FreeRTOS里 串口发送的问题
2023-12-1 14:20
- GigaDevice GD32 MCU
- 2
- 1169
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从‘小’做起,支持GD32中国‘芯’ , 慧勤智远Micro/Mini GD32
2024-5-15 22:36
- GigaDevice GD32 MCU
- 60
- 5121
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LM25116发生啸叫原因?
2024-1-12 15:08
- 电子技术交流论坛
- 25
- 4848
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写Flash的时候要不要先关闭中断啊?
2023-11-24 14:11
- GigaDevice GD32 MCU
- 8
- 1422
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关于GD32引脚PA13、PA15、PB3、PB4配置为普通引脚的问题
2023-12-10 18:14
- GigaDevice GD32 MCU
- 41
- 2515
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GD32F450 SDIO+FATFS不稳定,连续工作十几小时后SD卡读写错误
2024-6-30 23:19
- GigaDevice GD32 MCU
- 85
- 5885
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
GD32F405通过sdio给sd卡长时间写文件,会出现格式化现象
2023-11-30 11:35
- GigaDevice GD32 MCU
- 18
- 1859
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
nA级电流检测
2024-2-22 08:23
- 模拟技术论坛
- 62
- 11325
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10UF,10V瓷片电容漏电流很大
2023-10-31 11:31
- 模拟技术论坛
- 13
- 5145
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关于GD32E230C8代替STM32F030C8的问题
2023-12-1 09:22
- GigaDevice GD32 MCU
- 7
- 1568
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![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
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主频一致算力不同这是为什么?
2023-12-16 10:37
- ST MCU
- 1
- 234
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AFIO时钟何时开启
2024-2-29 22:50
- ST MCU
- 3
- 197
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