Combining with the design of 8th-order elliptic lowpass filter, a valid computer-aided method to design switched capacitor filters is discussed in this paper.
本文结合八阶椭圆低通滤波器的设计，讨论了开关电容滤波器计算机辅助设计的一种有效方法。
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Conclusion effect of combining Q-switched nd: YAG laser and intense pulse light treating freckles had significance, and less side effect, which should be extended to treat freckles in the clinic.