Results 71 to 80 of about 767,182 (299)

Multi-Port Zero-Current Switching Switched-Capacitor Converters for Battery Management Applications

Energies, 2018
A novel implementation of multi-port zero-current switching (ZCS) switched-capacitor (SC) converters for battery management applications is presented.
Yat Chi Fong, Ka Wai Eric Cheng, S. Raghu Raman, Xiaolin Wang   +3 more
doaj   +1 more source

A Cell-to-Cell Equalizer Based on Three-Resonant-State Switched-Capacitor Converters for Series-Connected Battery Strings

Energies, 2017
Due to the low cost, small size, and ease of control, the switched-capacitor (SC) battery equalizers are promising among active balancing methods. However, it is difficult to achieve the full cell equalization for the SC equalizers due to the inevitable ...
Yunlong Shang, Qi Zhang, Naxin Cui, Chenghui Zhang   +3 more
doaj   +1 more source

Família de retificadores PWM unidirecionais três-níveis híbridos a capacitor chaveado com elevado fator de potência [PDF]

, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2015.Esta tese de doutorado tem por objetivo a proposta de uma nova família de conversores ca-cc três níveis ...
Cortez, Daniel Flores
core  

Glucose and Glutamine Deprivation Promotes Breast Cancer Lung Metastasis via BRD4‐Dependent Enhancer Activation

Advanced Science, EarlyView.
To model a nutrient‐restricted tumor microenvironment, breast cancer cells were adapted to low glucose and glutamine levels. In the adapted cells, BRD4‐driven enhancer activation increases pro‐invasive EDN1 expression, facilitated by ATF3/c‐JUN and reinforced by enhancer RNA.
Poshan Yugal Bhattarai, Arathy Vasukutty, Yujin Na, Sung‐Chul Lim, Hong Seok Choi   +4 more
wiley   +1 more source

Hybrid switched‐capacitor‐based boost DC–DC converter with reduced voltage stress

The Journal of Engineering
This article presents the new hybrid switched‐capacitor (SC)‐based transformerless DC–DC converter with a high step‐up capability and common ground features.
Tan Luong Van, Thanh Hai Nguyen
doaj   +1 more source

Pressure‐Tuned Superconducting Dome and Persistent Charge‐Density‐Wave Order in NdSeTe2

Advanced Science, EarlyView.
NdSeTe2 exhibits an unusual pressure‐tuned phase diagram in which charge‐density‐wave order does not disappear at optimal superconductivity. Instead, Raman spectroscopy reveals a transformation from long‐range to short‐range correlations that remain invisible to resistivity and persist across the entire superconducting dome.
Shuyang Wang, Chao An, Jiaqi Chen, Lili Zhang, Yonghui Zhou, Xuliang Chen, Zhaorong Yang   +6 more
wiley   +1 more source

SWITCHED-CAPACITOR FIR FILTERS.

, 1987
The design of simple FIR filters with equally-spaced zeros on the z-domain unit circle is presented. The proposed circuits can be realized by stray-insensitive switched-capacitor (SC) techniques and are well suited to be combined with recursive SC ...
Fischer, Godi
core   +1 more source

SWITCHED-CAPACITOR ACTIVE FILTER DESIGN AND SIMULATION

, 1981
With the advantages of MOS monolithic technology in mind, Switched-Capacitor (SC) filter design and simulation are studied in this research. For SC circuit design, Shunt SC, bilinear, and LDI z-Transform methods are discussed. A practical design example,
Liu, Lixin
core   +4 more sources

A seven‐level switched‐capacitor based transformerless inverter with modified PWM strategy to enhance the performance of grid‐connected PV systems

IET Power Electronics
Among different types of transformerless photovoltaic inverters, multi‐level inverters based on switched‐capacitors (SC) are the burning topic of recent decades due to their potential advantages, such as, single source requirement, voltage boosting ...
Sudipto Mondal, Shuvra Prokash Biswas, Md. Rabiul Islam, Md. Kamal Hosain, Raad Raad   +4 more
doaj   +1 more source

Solution‐Processed Multi‐Junction Optoelectronic Synapses for Mode‐Switchable SWIR Neuromorphic Vision Sensing

Advanced Science, EarlyView.
A novel bias‐programmable shortwave infrared (SWIR) vision sensor is developed using multi‐junction colloidal quantum dots (QDs). Under varying applied voltage, the back‐to‐back rectifying junctions effectively tune trapping centers to switch the device between high‐speed photodetector and persistent synapse modes.
Zhuoyang He, Dae Yang Oh, Yi Ji, Yanyan Li, Chengwei Shan, Soong Ju Oh, Tianshuo Zhao   +6 more
wiley   +1 more source