A 6.7 μW Low-Noise, Compact PLL with an Input MEMS-Based Reference Oscillator Featuring a High-Resolution Dead/Blind Zone-Free PFD

A 6.7 μW Low-Noise, Compact PLL with an Input MEMS-Based Reference Oscillator Featuring a High-Resolution Dead/Blind Zone-Free PFD

This article reports a 110.2 MHz ultra-low-power phase-locked loop (PLL) for MEMS timing/frequency reference oscillator applications. It utilizes a 6.89 MHz MEMS-based oscillator as an input reference. An ultra-low-power, high-resolution phase-frequency detector (PFD) is utilized to achieve low-nois...

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Bibliographic Details
Main Authors: Ahmed Kira, Mohannad Y. Elsayed, Karim Allidina, Vamsy P. Chodavarapu, Mourad N. El-Gamal
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Sensors
Subjects:
frequency synthesizer
high resolution
low noise
microelectromechanical system (MEMS)
oscillator
phase-frequency detector (PFD)
Online Access:https://www.mdpi.com/1424-8220/24/24/7963
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