This study focused on the design principle and implementation of a high-frequency, wide-
range frequency synthesizer by using a dual control path phase-lock loop (PLL) and a …

This paper discusses the design and fabrication of a high-frequency wide-range frequency
synthesizer based on a phase locked loop (PLL), varactorless LC-type voltage-controlled …

A wide tuning range low phase noise phase-locked loop (PLL) frequency synthesizer based
on Class-C voltage-controlled oscillator (VCO) for IEEE 802.11 ah is presented. Feedback …

This paper describes the design of a fully-integrated PLL-based and integer-N quadrature
frequency synthesizer (QFS) for Ka, V and E multiband mm-wave applications. A 2-bit …

This paper presents a low power and low phase noise CMOS integer-N frequency
synthesizer based on the charge-pump Phase Locked Loop (PLL) topology. The frequency …

A fully-differential quadrature PLL with common-mode noise immunity has been developed
by using a differentially controlled quadrature-VCO (Q-VCO) along with a differential charge …

This paper presents an LC voltage controlled oscillator (VCO) in a dual-band frequency
synthesizer for IMT-advanced and UWB applications. The switched current source, cross …

This paper presents a low phase noise integer-N phase-locked loop (PLL) for V-band signal
generation. To enhance the frequency stability, we use a new class of Vackar voltage …

The paper addresses the design and realization of a high-frequency and wide range
frequency synthesizer based on a PLL together with a varactorless LC-type VCO and a push …

A fully integrated 60 GHz frequency synthesizer with an in-phase injection-coupled
quadrature voltage-controlled oscillator (IPIC-QVCO) is proposed. Through a particular …