A deep understanding of how to reduce flicker phase noise (PN) in oscillators is critical in
supporting ultra-low PN frequency generation for the advanced communications and other …

In this tutorial brief, we introduce a unified wideband phase-noise theory framework of
frequency synthesis based on a multirate timestamp modeling with “two-variables”. We …

In this article, we present a low phase noise (PN) mm-wave quadrature digitally controlled
oscillator (DCO) exploiting transformers for class-F operation and harmonic extraction. A …

This article presents a millimeter-wave (mmW) frequency synthesizer based on a new
charge-sharing locking (CSL) technique. A charge-preset capacitor is introduced for charge …

This paper presents the theory and implementation of a balanced dual-core inverse-class-F
(class-F) voltage-controlled oscillator (VCO). The class-F topology supports high-quality …

This article presents a wide-band suppression technique of flicker phase noise (PN) by
means of a gate–drain phase shift in a transformer-based complementary oscillator. We …

A fractional-N frequency synthesizer with low total jitter eg,< 50 fsrms, accounting for both
phase noise (PN) and spurs is essential for enabling the emerging 5G/6G and other high …

This paper presents a fully integrated analog phase‐locked loop (PLL) fractional‐N
frequency synthesizer for 5G wireless communication and Internet‐of‐Everything (IoE) …

Over the past two decades, all-digital techniques for RF frequency synthesis have gained
significant interest. In this chapter, we will review the all-digital phase-locked loop (ADPLL) …

The advanced wireless communication standards (eg, 5G) placed stringent specifications on
the RF/mm-wave transceivers. As a main contributor to the total error vector magnitude …