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Defa (Henan) New Technology Co., LTD., founded in 2016, is a high-tech enterprise engaged in the field of new energy, new materials and new light sources, integrating technology dev…
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26

2019-12

开机即爆三极管什么原因

瞬态冷爆——三极管的放大倍数Hfe是一个资源：笔者近年来已多次处理用户求助，在大批量…

26

2019-12

如何利用二级输出滤波器防止开关电源噪声

开关电源几乎用于所有电子设备中。它们由于尺寸小、成本低和效率高而具有极高的价值。但…
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