Loading... **拆解视频地址:https://www.bilibili.com/video/av84739223** **这个车机存在共地噪音的问题,这次拆解是为了解决这个问题,拆开测量AUX输入的GND和电源GND间电阻为无穷大,焊了一条线将AUX的GND和电源的GND连接起来,并加了一个4700uf的滤波电容,改装后测试共地噪音明显小很多** ![][1] ![][2] ![][3] ![][4] ![][5] ![][6] ![][7] ![][8] ![][9] ![][10] [1]: https://blog.zeruns.tech/usr/uploads/2020/01/774812863.jpg [2]: https://blog.zeruns.tech/usr/uploads/2020/01/3911322974.jpg [3]: https://blog.zeruns.tech/usr/uploads/2020/01/984238762.jpg [4]: https://blog.zeruns.tech/usr/uploads/2020/01/2272906970.jpg [5]: https://blog.zeruns.tech/usr/uploads/2020/01/1348797488.jpg [6]: https://blog.zeruns.tech/usr/uploads/2020/01/2097787359.jpg [7]: https://blog.zeruns.tech/usr/uploads/2020/01/1167233433.jpg [8]: https://blog.zeruns.tech/usr/uploads/2020/01/2858366157.jpg [9]: https://blog.zeruns.tech/usr/uploads/2020/01/3120729602.jpg [10]: https://blog.zeruns.tech/usr/uploads/2020/01/4012333057.jpg 最后修改:2020 年 01 月 28 日 © 允许规范转载 打赏 赞赏作者 支付宝微信 赞 0 如果您觉得我的文章有帮助,请随意赞赏,赞赏有助于激发博主的热情,感谢!
2 条评论
真是牛人啊,厉害!!!
厉害厉害OωO