New low-loss tunable microstrip band-pass filter with two transmission zeros
Sign Up to like & getrecommendations! Published in 2019 at "Analog Integrated Circuits and Signal Processing"
DOI: 10.1007/s10470-018-1330-2
Abstract: In this paper, a low-loss tunable microstrip band-pass filter with two transmission zeros (TZs) around the pass-band edge is proposed. Making use of exactly same structure, three different fractional-bandwidth variations (i.e. constant fractional bandwidth, decreasing… read more here.
Keywords: fractional bandwidth; loss; band; filter ... See more keywords
4.5 GHz Lithium Niobate MEMS Filters With 10% Fractional Bandwidth for 5G Front-Ends
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Microelectromechanical Systems"
DOI: 10.1109/jmems.2019.2922935
Abstract: This paper presents a new class of micro-electro-mechanical system (MEMS) C-band filters for 5G front-ends. The filter is comprised of resonators based on the first-order asymmetric Lamb wave (A1) mode in thin-film lithium niobate. Two… read more here.
Keywords: niobate mems; fractional bandwidth; lithium niobate; ghz lithium ... See more keywords
A Filtering Balun Utilizing Multi-Ring Loaded Vertical Transition Structure With 161% Fractional Bandwidth and >5.8fâ Stopband
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2021.3139158
Abstract: An ultra-broadband filtering balun with microstrip line-slotline (ML-SL) vertical transition structure and multi-ring slotline termination is proposed in this brief. The proposed multi-ring structure consisting of three closed slotline loops connecting in series with each… read more here.
Keywords: filtering balun; vertical transition; transition structure; multi ring ... See more keywords
A 1.3â1.7-GHz Q-Enhanced Resonator-Based High-IF Bandpass Filter With 1.5%â67% Tunable Fractional Bandwidth in 65-nm CMOS Process
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2023.3342627
Abstract: In this article, a tunable four-stage high-intermediate-frequency (IF) bandpass filter (BPF) chip using inductors with a $Q$ compensation digital resistor array (QCDRA) is presented. The high-IF BPF intends to filter out-of-band spurs and distortions for… read more here.
Keywords: inline formula; bpf; fractional bandwidth; tex math ... See more keywords