A Low-Power, Differential Relaxation Oscillator With the Self-Threshold-Tracking and Swing-Boosting Techniques in 0.18- m CMOS

SY Lu, YT Liao - IEEE Journal of Solid-State Circuits, 2018 - ieeexplore.ieee.org
This paper presents a fully integrated, 8.2-MHz relaxation oscillator with a self-threshold-
tracking loop and swing-boosting technique for improving its long-term frequency stability …

Ultra-low phase noise X-band BiCMOS VCOs leveraging the series resonance

A Franceschin, D Riccardi… - IEEE Journal of Solid …, 2022 - ieeexplore.ieee.org
The most effective way to reduce phase noise in integrated harmonic oscillators is by rising
the active power in the resonator, ie, scaling down the tank impedance and increasing …

LC tank oscillator based on new negative resistor in FDSOI technology

Y Mao, Y Charlon, Y Leduc, G Jacquemod - Journal of Low Power …, 2024 - mdpi.com
Although Moore's Law reaches its limits, it has never applied to analog and RF circuits. For
example, due to the short channel effect (SCE), drain-induced barrier lowering (DIBL), and …

A Transformer-Based Series-Resonance CMOS VCO

S Zhang, W Deng, H Jia, H Liu, S Sun… - IEEE Journal of Solid …, 2024 - ieeexplore.ieee.org
The LC parallel tank is widely used in oscillators, and its noise optimization techniques are
relatively mature. However, there has always been a bottleneck in phase noise (PN) …

Area Efficient 0.009-mm 28.1-ppm/C 11.3-MHz ALL-MOS Relaxation Oscillator

JA Wijaya, P Chen, LK Pradhan… - … Transactions on Very …, 2024 - ieeexplore.ieee.org
This article presents an ultrasmall area on-chip relaxation oscillator with low-temperature
sensitivity. In this design, a virtual resistor mainly composed of a complementary to absolute …

A cmos startup circuit for thermoelectric energy harvesting systems

R Flores, G Espinosa - IEEE Latin America Transactions, 2019 - ieeexplore.ieee.org
This work presents the design of a fully integrated startup circuit for energy harvesting. The
startup circuit can provide an output voltage of 520mV and drives 10uW output power for the …

[PDF][PDF] 一种应用于中频数字化接收的连续/离散时间混合结构带通Σ-ΔADC

张沁枫, 冯凯, 石春琦, 张润曦, 叶明远 - 微电子学, 2022 - researching.cn
设计了一种应用于中频数字化接收的基于连续/离散时间混合结构带通Σ-ΔADC.
调制器采用六阶带通多比特量化结构, 环路滤波器由两个连续时间谐振器和一个离散时间谐振器 …

A CMOS Relaxation Oscillator with Process and Temperature Variation Compensation

Z Huang, K Hu, Y Ding, NN Tan, H Wu… - Journal of Circuits …, 2023 - World Scientific
In this paper, a CMOS relaxation oscillator with trimming and temperature compensation is
presented for the on-chip multi-sensor systems which need MHz level frequency source. The …

A 32-ppm/° C 0.9-nW/kHz relaxation oscillator with event-driven architecture and charge reuse technique

X Xu, S Ye, J Gao, Y Zhang, L Shen… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
This paper presents a dual-phase RC-based relaxation oscillator (RxO) with low
temperature coefficient (TC) and high power efficiency achieved simultaneously for energy …

Adaptive self-threshold strategy of high speed comparator-based relaxation oscillator using 0.18-μm low-power CMOS design

A Heidaritabar, H Adarang, SS Ghoreishi… - … Integrated Circuits and …, 2022 - Springer
This paper develops an integrated concept of a relaxation oscillator to increase system
frequency stability and to provide anti-noise signals at a nominal frequency of 8.2 MHz using …