Results 51 to 60 of about 54,191 (216)
, 2012 This paper is a report on the work done by the LDOSteam (from the University of Ljubljana Faculty of electri-cal engineering) on the 2011 RecSys CAMRA (Challenge onContext-aware Movie Recommendation). We present threeapproaches in the track 1 competition which requires to se-lect the top N recommended items for each household.
Tkalcic, Marko +3 more
openaire +1 more source
Skin‐Interfaced Therapeutic Patches for Wound Fluid Management and Transdermal Drug Delivery
Advanced Healthcare Materials, EarlyView.This study presents an integrated skin‐interfaced device combining microfluidics, hydrogel film technology, flexible electronics, and iontophoresis‐based transdermal delivery of PDRN to enhance wound healing. The device effectively manages wound fluid, maintains optimal moisture, and non‐invasively delivers therapeutic drugs.
Dongjun Han +5 more
wiley +1 more source
A Nano-Power 0.5 V Event-Driven Digital-LDO with Fast Start-Up Burst Oscillator for SoC-IoT
Journal of Low Power Electronics and Applications, 2020 Towards the integration of Digital-LDO regulators in the ultra-low-power System-On-Chip Internet-of-Things architecture, the D-LDO architecture should constitute the main regulator for powering digital and mixed-signal loads including the SoC system ...
Christos Konstantopoulos +1 more
doaj +1 more source
Design of LDO circuit based on curvature compensation reference closed-loop stability
AIP Advances, 2023 In this paper, a low dropout (LDO) circuit based on a curvature compensation benchmark and closed-loop stability is designed. This circuit compensates for the higher order term of VBE in a BJT through the subthreshold characteristic of MOSFET and ...
Sheng-Le Ren +2 more
doaj +1 more source
Zhongguo youzhi, 2023 为了解决甘油合成碳酸甘油酯产率较低及反应完成后催化剂的回收问题，制备磁性水滑石LDH-Fe3O4，以KNO3为活性组分前驱体对其改性制备磁性固体碱催化剂K2O/LDO-γ-Fe2O3，对KNO3的负载量进行考察，对K2O/LDO-γ-Fe2O3进行X射线衍射、 扫描电子显微镜、 CO2程序升温脱附、BET及磁化强度表征，采用单因素试验对K2O/LDO-γ-Fe2O3催化甘油酯交换合成碳酸甘油酯的工艺条件进行了优化，并对K2O/LDO-γ-Fe2O3的重复使用性能进行了考察。结果表明 ...
张昕，陈一峰，张萍波，范明明，冷炎，蒋平平 ZHANG Xin, CHEN Yifeng, ZHANG Pingbo, FAN Mingming, LENG Yan, JIANG Pingping
doaj +1 more source
Design of an output-capacitorless low-dropout regulator for power management applications [PDF]
, 2016 This article aims to present the design of a 4.5-V, 450-mA low drop-out (LDO) voltage linear regulator based on a twostage cascoded operational transconductance amplifier (OTA) as error amplifier.
Martínez García, Herminio
core
Advanced Materials, EarlyView.AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll +19 more
wiley +1 more source
A wide range voltage stabilizing circuit for LDO regulator
Dianzi Jishu Yingyong, 2019 Large size and thick oxide transistors are usually used in the design of Low Dropout Linear Regulator(LDO) in order to increase the upper limited voltage of input supply voltage，but this will increase the area of the circuit.
Zhou Zhixing +5 more
doaj +1 more source
Российский технологический журнал, 2020 The operation of the LM27762 bipolar DC–DC converter chip was simulated using WEBENCH software developed by Texas Instruments. The main attention is paid to the influence of the load current on the negative voltage ripples at the output of the charge ...
V. K. Bityukov +2 more
doaj +1 more source
IEEE Access, 2022 This paper presents the design of an output-capacitorless low-dropout voltage regulator (OCL-LDO) capable of driving a wide range of load capacitance and supplying a wide range of load current while maintaining excellent load and line regulations, thanks
Tanachai Limpisawas +1 more
doaj +1 more source