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dosin2026-04-27 11:16:102026-04-27 11:39:50BNC连接器的阻抗为什么偏偏是50欧或75欧？这背后有一段有趣的通信史
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dosin2026-04-24 09:23:582026-04-24 09:23:58BNC母头插座选型：铍青铜弹片和磷青铜弹片的寿命差距究竟有多大？
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dosin2026-04-22 17:13:182026-04-22 17:14:08低空经济火了，但这根不起眼的BNC线缆竟然是无人机图传的“救命稻草”？Portfolio Items
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dosin2021-08-27 14:30:052021-08-27 14:30:05三轴Bnc连接器母头弯式插板接PCB板75欧姆镀镍
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dosin2021-08-27 14:29:532021-08-27 14:29:53BNC4孔方形法兰直式射频同轴连接器母头PCB板端
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dosin2021-08-27 14:29:532021-08-27 14:29:53直式母头BNC射频同轴镀金连接器
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dosin2021-08-27 14:29:532021-08-27 14:29:53直式穿墙BNC射频同轴直式母头连接器
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dosin2021-08-27 14:29:532021-08-27 14:29:53BNC直式射频同轴75欧镀镍面板安装连接器
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dosin2021-08-27 14:29:532021-08-27 14:29:53BNC母接头同轴连接器直式PCB板端直插
