Switched capacitor DC-DC converters: A survey on the main topologies, design characteristics, and applications

AF de Souza, FL Tofoli, ER Ribeiro - Energies, 2021 - mdpi.com
This work presents a review of the main topologies of switched capacitors (SCs) used in DC-
DC power conversion. Initially, the basic configurations are analyzed, that is, voltage …

An inductorless bias-flip rectifier for piezoelectric energy harvesting

S Du, AA Seshia - IEEE Journal of Solid-State Circuits, 2017 - ieeexplore.ieee.org
Piezoelectric vibration energy harvesters have drawn much interest for powering self-
sustained electronic devices. Furthermore, the continuous push toward miniaturization and …

Hybrid nonisolated DC–DC converters derived from a passive switched-capacitor cell

M Dalla Vecchia, MA Salvador… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper presents a hybrid nonisolated dc-dc commutation cell, which is generated by the
integration between conventional commutation cell and ladder-type passive switched …

A 16-nm always-on DNN processor with adaptive clocking and multi-cycle banked SRAMs

SK Lee, PN Whatmough, D Brooks… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
Always-on subsystems in mobile/Internet of Things (IoT) SoCs process a variety of real-time
sensor data deep neural network (DNN) classification workloads in a heavily constrained …

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 …

Voltage-stacked GPUs: A control theory driven cross-layer solution for practical voltage stacking in GPUs

A Zou, J Leng, X He, Y Zu, CD Gill… - 2018 51st Annual …, 2018 - ieeexplore.ieee.org
More than 20% of the available energy is lost in" the last centimeter" from the PCB board to
the microprocessor chip due to inherent inefficiencies of power delivery subsystems (PDSs) …

High voltage gain ratio isolated resonant switched-capacitor converter for sustainable energy

L Yang, W Yu, J Zhang - IEEE Access, 2019 - ieeexplore.ieee.org
A novel high-gain isolated two-switch boosting resonant switched-capacitor (ITBRSC)
converter for sustainable energy is presented in this paper. It concludes a two-switch …

Fully integrating a 400 V-to-12 V DC–DC converter in high-voltage CMOS

T Van Daele, F Tavernier - IEEE Journal of Solid-State Circuits, 2022 - ieeexplore.ieee.org
This article presents the first fully integrated switching DC–DC converter. The converter
topology exploits maximized dielectric energy storage at high voltage (HV) and significantly …

A 16-core voltage-stacked system with adaptive clocking and an integrated switched-capacitor dc–dc converter

SK Lee, T Tong, X Zhang, D Brooks… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper presents a 16-core voltage-stacked system with adaptive frequency clocking
(AFClk) and a fully integrated voltage regulator that demonstrates efficient on-chip power …

Variable frequency constant current control method for switched-capacitor converter based automotive LED driver

L Yang, W Yu, J Zhang - IEEE Access, 2019 - ieeexplore.ieee.org
A variable-frequency constant-current control (VFCCC) method with the constant ON-time is
proposed in this paper for a switched-capacitor (SC) converter-based automotive LED …