Voltage-controlled Oscillator (VCO) is a prominent part that has been used to generate a
stable frequency for the high-frequency transceiver system. This survey encompasses a …

A 2.48 GHz class‐C voltage controlled oscillator (VCO) without any dynamic back bias
circuit is presented. The VCO uses three‐path high Q‐factor inductor as the low loss …

A 2.5 GHz Class‐C voltage‐controlled oscillator (VCO) with dynamic back‐gate‐biased
MOSFET is proposed. A dynamic gate biasing circuit is used to reduce power consumption …

This paper presents a Class-C voltage-controlled oscillator (VCO) with bias voltage
calibration that automatically finds the low-phase noise point and achieves robust start-up …

This article proposes a 3 GHz class-C VCO with dynamic body-biased MOSFET. The
dynamic biasing circuit is used to reduce power consumption by switching NMOS from initial …

This letter presents a frequency synthesizer based on a multicore Class-C voltage-controlled
oscillator (VCO) with a digital automatic amplitude control (AAC) loop. A novel digital tail …

In this paper, a new automatic amplitude control (AAC) scheme for the design of low-noise,
low power LC-VCO is presented. Instead of using a traditional current source, a digitally …

In this paper, a low-power quadrature LC-oscillator using the current-reuse technique is
presented. In the proposed topology, both the core-and-coupling currents are reused to …

This paper presents a broadband and low phase noise LC voltage-controlled oscillator
(VCO) implemented in SMIC 40nm CMOS process. The VCO uses 6-bit digitally-controlled …

A complementary Class-C VCO is presented in this paper in 65 nm CMOS process. Dual
feedback loops and current-reuse technology are utilized to further power reduction. Multiple …