In this study, we present a low-phase-noise 20-GHz phase-locked loop (PLL) with
simultaneous-boosted and third-harmonic impedance-tuned voltage-controlled oscillator …

A low-power 1.6-GHz phase-locked loop (PLL) based on a novel supply-regulated voltage-
controlled oscillator (SR-VCO) including an active-loop filter (ALF) is realized. In this PLL, an …

This letter proposes an ultralow-power 5.96-GHz phase-locked loop (PLL) with a current-
reuse VCO under low supply voltage of 0.5 V. While the current-reuse VCO can achieve …

To support 16-QAM modulation in E-band applications, phase-locked loops (PLLs) are
required to have wide a frequency tuning range from 71 to 86GHz and low phase noise of …

A 24-GHz fully integrated integer-N phase-locked loop (PLL) is presented in this paper.
Benefiting from the bias noise filtering technique, the voltage controlled oscillator (VCO) in …

A low power and low phase noise phase-locked loop (PLL) is proposed in this paper to
provide a quadrature millimeter-wave source for the 60GHz direct-conversion transceiver …

This paper presents a fully-integrated 5.5 GHz low-power consumption phase-locked loop
(PLL) on standard 0.18-µm CMOS process. Utilizing the transformer feedback VCO and high …

This paper proposes a 1.5-GHz ring oscillator-based dual-loop phase locked loop (PLL) with
a frequency-to-voltage converter (FVC). By forming an additional high bandwidth path in the …

A wide-operating range quadrature ring voltage controlled oscillator (VCO) based phase
locked loop (PLL) having a phase frequency detector (PFD) with dead-zone removal and …

A 1-V 24-GHz 17.5-mW fully integrated phase-locked loop employing a transformer-
feedback voltage-controlled oscillator and a stacked divide-by-2 frequency divider for low …