Results 81 to 90 of about 767,182 (299)

FUZZY LOGIC CONTROLLER FOR A MULTISTAGE CURRENT-CONTROLLED SWITCHED-CAPACITOR STEP-DOWN DC-DC CONVERTER

Journal of Engineering and Sustainable Development, 2016
Switched-capacitor (SC) based step down voltage dc-dc converter can be used for efficient power conversion when inductors are not used in order to reduce size and cost.
Turki Khawish Hassan, Soudad Zahem Hussein   +1 more
doaj  

Variable Frequency Constant Current Control Method for Switched-Capacitor Converter Based Automotive LED Driver

IEEE Access, 2019
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 driver. This control method is based on the one-cycle control method. The stable
Lei Yang, Wenqian Yu, Jiaxiang Zhang
doaj   +1 more source

Prion‐Like Protein LENG8‐Mediated Nucleation Drives Stress Granule Assembly

Advanced Science, EarlyView.
LENG8 is a newly identified stress granule (SG) nucleator required for SG assembly. Following stress, nuclear LENG8 granules disassemble, allowing LENG8 to translocate into the cytoplasm and form independent nucleation foci. These foci fuse with canonical early G3BP1/TIA1 seeds via LENG8‐TIA1 binding to drive SG maturation.
Mingxing Zhang, Xin Wang, Yilan Teng, Zhicheng Wu, Jing Fan, Hongwen Zhu, Peng Dai   +6 more
wiley   +1 more source

Organic Electrochemical Transistors for Neuromorphic Bioelectronics: Materials and Manufacturing Technologies

Advanced Science, EarlyView.
Organic electrochemical transistors bridge biological ionic signaling and neuromorphic computation through volumetric electrochemical gating. This review connects Organic mixed ionic–electronic conductor materials, device architectures, and manufacturing technologies to show how geometry, ion transport, and fabrication strategies program plasticity ...
Hyunjin Lee, Jihyang Park, Xinyi Wang, Yueqi Deng, Jiashu Ren, Tao Zhou   +5 more
wiley   +1 more source

Noise optimization of switched capacitor integrator

, 2015
The paper presents a method of noise optimization for a type of classical switched-capacitor(SC) integrators to design the distribution plan of capacitors in a specific layout area. The OP utilized in the SC integrator is a two-stage OP.
Shi ZL(史泽林), Wang X(王霄), Xu BS(徐保树)   +2 more
core  

Self‐Sustaining Sensing Systems: Integration Strategies and Signal–Power Matching in Energy‐Harvesting Electronics

Advanced Science, EarlyView.
Energy‐harvesting‐integrated sensors couple ambient energy conversion with sensing, processing, and wireless communication. This review organizes recent progress through integration architectures and operating principles, revisiting co‐packaged, monolithic, and co‐functional designs together with always‐on, event‐driven, and multi‐modal sensing modes ...
Taehyun Park, Ki‐Yoon Park, Yeonho Choi, Dong‐Myeong Shin, Hong‐Joon Yoon, Hocheon Yoo   +5 more
wiley   +1 more source

Nonlinear Quantum Effects Drive Grotthuss Proton Conduction in Structured Electrolytes Based on Deep Eutectic Solvents

Advanced Science, EarlyView.
We demonstrate that the inverse relationship between viscosity and conductivity in structured electrolytes can be circumvented by leveraging their hydrogen bonding networks for Grotthuss proton transport. Using a mixture of imidazole and levulinic acid, we show that the existence of extended hydrogen‐bonded chains that can rapidly reorient result in ...
Benworth B. Hansen, Michael S. Chen, Giselle de A. L. e Souza, Kaylie Glynn, Alan Robledo, Emilia Pelegano‐Titmuss, Katherine Hightower, Miguel Muñoz, Rathiesh Pandian, Clemens Burda, Aikaterini Sanida, Mark Dadmun, Burcu E. Gurkan, Steve G. Greenbaum, Mark E. Tuckerman, Joshua R. Sangoro   +15 more
wiley   +1 more source

A Single-Phase Five-Level Switched-Capacitor Boost Inverter With Improving Voltage Gain

IEEE Access
In this paper, a new topology of single-phase five-level switched-capacitor boost inverter (5L-SCBI) is introduced to improve voltage gain in comparison with existing impedance-source inverters (ISIs).
Duc-Tri Do, Thuan-Thien Vu, Khai M. Nguyen, Vinh-Thanh Tran   +3 more
doaj   +1 more source

Detaching Photosensitive Nanoparticles from Cells Prevents Them from Remaining in Cells after Photoporation

Advanced Science, EarlyView.
Phenylboronic acid‐functionalized gold nanoparticles reversibly attach to cell‐surface glycans, enhancing photoporation‐mediated intracellular delivery. After irradiation, ATP competitively disrupts the boronic ester interactions and removes cell‐associated nanoparticles, markedly reducing residual gold.
Tao Lu, Mina Nikolić, Baihao Huang, Deep Punj, Herlinde De Keersmaecker, Thibaut Van Acker, Wenjia Xie, Florian Vanlauwe, Phillip Blondeel, Liesl De Graeve, Félix Sauvage, Ranhua Xiong, Chaobo Huang, Frank Vanhaecke, Kevin Braeckmans, Stefaan C. De Smedt   +15 more
wiley   +1 more source

Shared Switched Capacitor Multioutput Hybrid Converter for High Conversion Ratio Applications

IEEE Open Journal of the Solid-State Circuits Society
This work presents a shared-switched-capacitor multioutput hybrid (SSC-MoH) converter to support large conversion ratios from a 12–24 V input to three separate outputs of 0.8–1.8 V.
Ratul Das, Hanh-Phuc Le
doaj   +1 more source