Low voltage switched-capacitive-based reconfigurable charge pumps for energy harvesting systems: An overview

TS Ho, H Ramiah, KKP Churchill, Y Chen… - IEEE …, 2022 - ieeexplore.ieee.org
Conventional SC-based charge pump with fixed conversion ratio is predominantly adopted
in energy harvesting (EH) systems, which becomes a bottleneck for attaining high power …

An overview of fully integrated switching power converters based on switched-capacitor versus inductive approach and their advanced control aspects

G Kiran Kumar, T Kobaku, S Sahoo, B Subudhi… - Energies, 2021 - mdpi.com
This paper reviews and discusses the state of the art of integrated switched-capacitor and
integrated inductive power converters and provides a perspective on progress towards the …

Analysis and design of high-efficiency charge pumps with improved current driving capability using gate voltage boosting technique

Y Zhou, S Ma, ZG Wang, H Zhang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper presents two high-efficiency charge pumps (CPs) by utilizing the gate voltage
boosting technique (GVBT). Unlike traditional bulk-CMOS and all-NMOS CPs, an input bias …

A dual-mode nested rectifier for ambient wireless powering in CMOS technology

AS Almansouri, J Kosel… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article proposes a dual-mode (DM) nested radio frequency (RF) rectifier for ambient
wireless powering. The proposed architecture utilizes a DM nested feedback circuit to …

Power management using photovoltaic cells for implantable devices

KO Htet, R Ghannam, QH Abbasi, H Heidari - IEEE Access, 2018 - ieeexplore.ieee.org
This paper presents a novel inductor-less switched capacitor (SC) DC-DC converter, which
generates simultaneous dual-output voltages for implantable electronic devices. Present …

A reconfigurable passive voltage multiplier for wireless mobile IoT applications

U Guler, Y Jia, M Ghovanloo - IEEE Transactions on Circuits …, 2019 - ieeexplore.ieee.org
Battery-less wireless systems generate their supply voltage from the incoming RF signal,
and need to deal with the problem of generating sufficient voltage level required by their …

High-efficiency high voltage hybrid charge pump design with an improved chip area

B Abaravicius, S Cochran, S Mitra - IEEE Access, 2021 - ieeexplore.ieee.org
A hybrid charge pump was developed in a 0.13-μm Bipolar-CMOS-DMOS (BCD) process
which utilised high drain-source voltage MOS devices and low-voltage integrated metal …

Zero reversion loss, high-efficiency charge pump for wide output current load range

B Shen, ML Johnston - 2018 IEEE International Symposium on …, 2018 - ieeexplore.ieee.org
Switched-capacitor charge pumps provide fully-integrated voltage conversion in integrated
circuits, without the need for large area inductors. Traditional cross-coupled charge pump …

Single supply PWM fully implantable cochlear implant interface circuit with active charge balancing

HA Yiğit, H Uluşan, M Koç, MB Yüksel… - IEEE …, 2021 - ieeexplore.ieee.org
Low powered fully implantable cochlear implants (FICIs) untangle the aesthetic concerns
and battery replacement problems of conventional cochlear implants. However, the reported …

Design of all-digital two phase ping-pong switched capacitor voltage doubler power converter

Z Gu, F Yang, Y Zhang, Y Zeng, Z Luo… - … on Circuits and …, 2023 - ieeexplore.ieee.org
This brief presents an all-digital two-phase Ping Pong voltage doubler with reduced
reversion loss by introducing additional switches in the loss path. It is implemented using …