This paper introduces a transformer-based, dual-coupled, triple-mode voltage-controlled
oscillator (VCO) using a transformer-based fourth-order tank with tunable transconductance …

By exploiting the intrinsic multiple oscillation modes of LC resonator with cross-coupled
transistor pair, a differential VCO is designed for multi-standard RF transceivers. The series …

A novel low phase noise concurrent dualband complementary metal-oxide-semiconductor
(CMOS) voltage-controlled oscillator (VCO) employing a gate-feedback enabled …

A concurrent dual-band voltage-controlled oscillator (VCO) with independently tunable dual
oscillation frequencies is proposed. A shared square open-loop dual-mode resonator and …

This paper studies a new dual-band CMOS class-C voltage-controlled oscillator (VCO). The
oscillator consists of a dual-resonance LC resonator in shunt with two pairs of capacitive …

A switching network exploiting the principle that the resultant phase noise of VCO will be
reduced in proportion to 1/N, if N oscillators are ideally coupled together. The VCO consists …

This work presents a 14GHz LC voltage controlled oscillator (VCO) by using high quality (Q)
factor inductors. The LC-VCO consists of a NMOS cross-coupled pair and differential buffer …

An X-band voltage-controlled oscillator (VCO) IC is presented in this paper for low voltage
operation. The LC-VCO IC consists of a cross-coupled pMOSFET pair, an LC tank circuit and …

This paper presents a multi-tone frequency generator in the sub-10 GHz range. The
implemented circuit allows to reduce the number of interconnections between the control …

A 2x2 magnetic spectrometer array using a concurrent dual-frequency transformer-based
oscillator in 65nm CMOS is presented. Concurrent dual-frequency operation allows …