Results 191 to 200 of about 11,656 (311)

A single switch high step-up DC-DC converter derived from coupled inductor and switched capacitor for a photovoltaic system. [PDF]

Sci Rep
Sepahvandi A, Rezaeealam B, Mikhak-Beyranvand M.   +2 more
europepmc   +1 more source

Enhancing Performance and Reliability of Hf1‐xZrxO2 Morphotropic Phase Boundary Films via Nanolaminate Structuring and Microwave Annealing

Advanced Materials Technologies, EarlyView.
Hf–Zr–O‐based morphotropic phase boundary (MPB) thin films often suffer from limited endurance and poor uniformity due to intrinsic phase instability. This work proposes a nanolaminate architecture that spatially separates competing phases, stabilizes phase formation, and suppresses wake‐up‐induced degradation.
Hojung Jang, Hyunsang Hwang
wiley   +1 more source

Design and simulation of artificial retinal stimulation IC with switched capacitor using Si nanowire optical properties. [PDF]

Sci Prog
Han S, Kim T, Kim C, Lee S.
europepmc   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

A 17-level quadruple boost switched-capacitor inverter with reduced devices and limited charge current. [PDF]

Sci Rep
Hosseinpour M, Derakhshandeh M, Seifi A, Shahparasti M.   +3 more
europepmc   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

Robust PWM control scheme for switched-capacitor MLI with leakage current suppression in grid-connected renewable energy application. [PDF]

Heliyon
Hassan A, Houran MA, Chen W, Yang X, Ali AIM, Abu-Zaher M.   +5 more
europepmc   +1 more source

High‐Power Rapid Laser‐Induced Synthesis of Multi‐functional Cobalt Metal‐Organic Framework With an Unprecedented Synthesis Efficiency

Advanced Materials Technologies, EarlyView.
Laser‐assisted synthesis enables rapid (within 1 h) and high‐yield (≥90%) production of Co‐MOFs with mesoporous structures, tunable magnetic and optical properties, and efficient adsorption of N2, CH4, and CO2 for low‐energy gas separation. DFT calculations elucidate the electronic structure and adsorption behavior.
Saliha Mutlu, Bülend Ortaç, Ali Karatutlu, Taylan Gorkan, Engin Durgun, Dilek Soyler, Saniye Soylemez, Jelena Lillepäg, Volkan Filiz, Nergis Arsu, Sevil Savaskan Yilmaz   +10 more
wiley   +1 more source

A novel artificial neural network based selection harmonic reduction technique for single source fed high gain switched capacitor coupled multilevel inverter for renewable energy applications. [PDF]

Heliyon
Thangapandi AK, Kumar A, Karthigeyan D, Ramasamy S, Arumugam V, Gatto G.   +5 more
europepmc   +1 more source

A New Time Calibration Method for Switched-capacitor-array-based Waveform Samplers. [PDF]

Nucl Instrum Methods Phys Res A, 2014
Kim H, Chen CT, Eclov N, Ronzhin A, Murat P, Ramberg E, Los S, Moses W, Choong WS, Kao CM.   +9 more
europepmc   +1 more source