Compact tunable lowpass filter with sharp roll-off and low insertion loss
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DOI: 10.1002/mop.30788
Abstract: A novel continuously tunable lowpass filter (LPF) with compact size, sharp roll-off and low insertion loss is presented in this paper. The filter employs two varactor diodes, a pair of open-ended coupled lines and a… read more here.
Keywords: tunable lowpass; filter; insertion loss; roll ... See more keywords