Algebraic series-parallel-based switched-capacitor DC–DC boost converter with wide input voltage range and enhanced power density

Y Jiang, MK Law, Z Chen, PI Mak… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
This article presents an algebraic series-parallel (ASP) topology for fully integrated switched-
capacitor (SC) dc-dc boost converters with flexible fractional voltage conversion ratios …

Scalable parasitic charge redistribution: Design of high-efficiency fully integrated switched-capacitor DC–DC converters

N Butzen, MSJ Steyaert - IEEE Journal of Solid-State Circuits, 2016 - ieeexplore.ieee.org
This paper introduces a technique, called scalable parasitic charge redistribution (SPCR),
that reduces the parasitic bottom-plate losses in fully integrated switched-capacitor (SC) …

A high-efficiency high-voltage-tolerant buck converter with inductor current emulator for battery-powered IoT devices

Y Lee, W Jung, SM Yoo, TH Kong… - … on Power Electronics, 2023 - ieeexplore.ieee.org
This article proposes a high-voltage-tolerant stacked buck converter compatible with a Li-ion
battery. The proposed converter utilizes a stacked power stage with only low-voltage …

Design of single-topology continuously scalable-conversion-ratio switched-capacitor DC–DC converters

N Butzen, M Steyaert - IEEE Journal of Solid-State Circuits, 2018 - ieeexplore.ieee.org
This paper introduces a fundamentally different type of switched-capacitor dc-dc converter
with large voltage swing flying capacitors, which is made efficient using advanced …

Algorithmic voltage-feed-in topology for fully integrated fine-grained rational buck–boost switched-capacitor DC–DC converters

Y Jiang, MK Law, PI Mak… - IEEE Journal of Solid …, 2018 - ieeexplore.ieee.org
We propose an algorithmic voltage-feed-in (AVFI) topology capable of systematic generation
of any arbitrary buck-boost rational ratio with optimal conduction loss while achieving …

A dynamically reconfigurable recursive switched-capacitor DC–DC converter with adaptive load ability enhancement

Q Lu, S Li, B Zhao, J Jiang, Z Chen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Multiple voltage conversion ratio (VCR) recursive switched-capacitor (SC) dc–dc converters,
based on several basic 2: 1 converters, are widely used for on-chip power supplies due to …

Arithmetic progression switched-capacitor DC–DC converter topology with soft VCR transitions and quasi-symmetric two-phase charge delivery

Y Jiang, MK Law, PI Mak… - IEEE Journal of Solid …, 2022 - ieeexplore.ieee.org
This article presents an arithmetic progression (AP) switched-capacitor (SC) dc–dc converter
topology for systematic step-down reconfigurable rational voltage conversion ratio (VCR) …

Energy-aware adaptive multi-exit neural network inference implementation for a millimeter-scale sensing system

Y Li, Y Wu, X Zhang, J Hu, I Lee - IEEE Transactions on Very …, 2022 - ieeexplore.ieee.org
Implementing a neural network (NN) inference in a millimeter-scale system is challenging
due to limited energy and storage size. This article proposes an energy-aware adaptive NN …

Smart diaper with printed capacitive sensors and integrated front-end to monitor voided fluid volume

M Tanweer, DC Monga, L Gillan… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
As the demographic structure of the global population continues to shift toward an aging
population, caregivers encounter formidable obstacles in detecting wetness events and …

Design optimization for low-power reconfigurable switched-capacitor DC-DC voltage converter

AM Mohey, SA Ibrahim, IM Hafez… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Low-power circuits often employ dynamic voltage scaling and energy harvesting. Such
circuits need a power management unit that can convert the voltage source to a wide range …