紧凑的LTCC 多谐波抑制带通滤波器: Compact Multi-harmonic Suppression.pdf

This paper presents a novel simple filter design method based on a parallel short-ended coupled-line structure
with capacitive loading for size reduction and ultra-broad rejection of spurious passbands. In addition, the
introduction of a cross-coupling capacitor into the miniaturized coupled-line can create a transmission zero
at the second harmonic frequency for better frequency selectivity and attenuation level.

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谢谢楼主分享，第一下

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