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新浪网
4 天
德国开关的检测电路,都有啥讲究?
之前以为跟材质以及环境有比较大的关系。 后来才知道即使是开关的检测电路也有讲究。 湿电流是为了避免机械开关(开关、继电器等)的触点被 ...
电子工程专辑
4 天
上图就是门铃按钮的内部主要结构了
注:配件连接前请断开主板所有供电,避免敏感电路损坏!1.1 耳机接口主板有一路OTMP 标准四节耳机座J6,具备进行音频输出及录音功能,接入耳机后声音将优先从耳机输出,如下图所示:1.21.2 相机接口MIPI CSI 接口如上图所示,支持OV5648 和OV8858 摄像头模组。
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