A Low-Voltage Class-D VCO with Implicit Common-Mode Resonator Implemented in 55 nm CMOS Technology

A Low-Voltage Class-D VCO with Implicit Common-Mode Resonator Implemented in 55 nm CMOS Technology

This paper presents a Class-D voltage-controlled oscillator (VCO) with a hybrid switch capacitor array. In order to reduce the phase noise of the oscillator, an implicit common-mode resonance technique is used, effectively suppressing the conversion of power supply noise to VCO phase noise. At the s...

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Bibliographic Details
Main Authors: Haotang Xu, Yuchen Yan, Yingxi Wang, Qiliang Zhang, Zhongmao Li, Zhiqiang Li
Format: Article
Language:English
Published: MDPI AG 2023-05-01
Series:Electronics
Subjects:
VCO
class-D
phase noise
common-mode resonance
FoM
Online Access:https://www.mdpi.com/2079-9292/12/10/2262

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