Reliable and $Q$ -Enhanced Floating Active Inductors and Their Application in RF Bandpass Filters

This paper presents three new floating active inductor (FAI)-based bandpass filter (BPF) topologies, namely, the nominal- $Q$ BPF (NQF), $Q$ -enhanced BPF-1 (QF 1 ), and $Q$ -enhanced BPF-2 (QF 2 ). The filters utilize voltage differencing transconductance amplifier (VDTA) as an active building block and are implemented in ...More