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Sensors | Free Full-Text | Switchable Bandpass/Bandstop Filter Using Liquid Metal Alloy as Fluidic Switch
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Three Digitally-Controlled Tunable Filters for VHF to 18 GHz Applications | 2021-01-10 | Microwave Journal
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Figure 1 from Cost-efficient CMOS RF tunable bandpass filter with active inductor-less biquads | Semantic Scholar
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Figure 2 from A 45–470MHz Gm-C tunable RF bandpass filter for TV tuners designed in 65nm CMOS | Semantic Scholar
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