Design Trends and Perspectives of Digital Low Dropout Voltage Regulators for Low Voltage Mobile Applications: A Review

LF Lai, H Ramiah, YC Tan, NS Lai, CC Lim… - IEEE …, 2023 - ieeexplore.ieee.org
Low-dropout (LDO) voltage regulator has fascinated industry professionals and academia
for the past few decades, and this trend is expected to continue in the coming years. The …

A 265- W Fractional- Digital PLL With Seamless Automatic Switching Sub-Sampling/Sampling Feedback Path and Duty-Cycled Frequency-Locked Loop in 65 …

H Liu, Z Sun, H Huang, W Deng… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
This article proposes a fractional-N digital phase-locked loop (DPLL) that achieves a 265-
μW ultra-lowpower operation. The proposed switching feedback can seamlessly change the …

A performance evaluation framework for direction finding using BLE AoA/AoD receivers

C Huang, Y Zhuang, H Liu, J Li… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
Bluetooth low energy (BLE) has been significantly contributed to the Internet of Things
applications due to its advantages, such as low power consumption and scalability. To …

Bluetooth technology on IoT using the architecture of Piconet and Scatternet

G Kalanandhini, AR Aravind, G Vijayalakshmi… - AIP Conference …, 2022 - pubs.aip.org
Bluetooth-a short distance, powerful wireless technology for exchanging data from random
and mobile devices, creating personal area networks (PANs). Active range of Bluetooth …

The role and challenges of body channel communication in wearable flexible electronics

B Zhao, J Mao, J Zhao, H Yang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Flexible electronics are compatible with film substrates that are soft and stretchable,
resulting in conformal integration with human body. Integrated with various sensors and …

Design of a 4.2-to-5.1 GHz ultralow-power complementary class-B/C hybrid-mode VCO in 65-nm CMOS fully supported by EDA tools

R Martins, N Lourenço, N Horta… - … on Circuits and …, 2020 - ieeexplore.ieee.org
Optimal voltage-controlled oscillator (VCO) design for ultralow-power (ULP) radios has to
fulfill simultaneously multiple requirements such as frequency tuning range, phase noise …

An interference-resilient BLE-compatible wake-up receiver employing single-die multi-channel FBAR-based filtering and a 4-D wake-up signature

PHP Wang, PP Mercier - IEEE Journal of Solid-State Circuits, 2020 - ieeexplore.ieee.org
This article presents a Bluetooth low energy (BLE) compatible wake-up receiver (WuRX) that
simultaneously achieves low power, high sensitivity, and interference resiliency. Interference …

RFIC Reuse Techniques to Enable Ultra-Low-Power IoT: A Tutorial

K Xu, X Kong, RB Staszewski - IEEE Transactions on Circuits …, 2023 - ieeexplore.ieee.org
Energy-efficient and cost-effective wireless connectivity is of paramount importance for
Internet-of-Things (IoT) applications and has inspired a lot of research interests lately. Reuse …

Enhanced interference rejection Bluetooth low-energy back-channel receiver with LO frequency hopping

A Alghaihab, Y Shi, J Breiholz, HS Kim… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
Two prototypes of low-power back-channel (BC) Bluetooth low-energy (BLE) wake-up
receivers are presented. The receivers scan the BLE advertising channels for modulated …

A type-II phase-tracking receiver

S Hu, J Du, P Chen, HM Nguyen… - IEEE Journal of Solid …, 2020 - ieeexplore.ieee.org
We present a new analog-to-digital converter (ADC)-based architecture of a phase-tracking
receiver (PT-RX) optimized for ultra-low-power (ULP) and ultra-low-voltage (ULV) …