High-selectivity wideband bandpass filter with tunable notched band. - Li-Tian Wang; Tengfei Du; Xiaohan Wan; Shanfeng Sun; Mengmeng Cui; Jianyu Ren; Yuqi Li; Lirong Qian; Cuiping Li; Honglang Li; Dan Li; Yang Xiong; et al. (Microelectron. J., 2025)