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电源器抗电磁干扰问题
    电源器电磁干扰的问题一直存在,而得不到有效的解决。因此影响产品性能的最大问题还是电源器自身干扰和抗干扰问题依然是电子产品在使用电源器时存在的主要问题。据电磁性的基本原理,形成电磁干扰须具备三要素:电磁干扰源、电磁干扰途径、对电磁干扰敏感的系统。因此,充电电流总是出现电源电压的电磁干扰,呈不连续的冲击波形式。它具有很强的高次谐波成分,广州羽凌电子公司在干扰和抗干扰问题上做了很大的努力和改进。

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