Results 71 to 80 of about 20,128 (303)

A negative-voltage LDO with bidirectional enable

Dianzi Jishu Yingyong
This article presents the design and implementation of a negative-voltage low-dropout linear regulator (LDO) with bidirectional enable functionality.
Yang Shangzheng, Deng Xinwei, Mao Jiafeng, Hu Weibo, Shang Jiabin   +4 more
doaj   +1 more source

Approach to the implementation and modeling of LDO-assisted DC-DC voltage regulators [PDF]

, 2017
This paper presents the design of an LDO-assisted DC-DC voltage regulator in Cadence Virtuoso® based on a 350-nm CMOS technology. This kind of voltage regulator consists of a switching converter together with a classic or LDO (low dropout) linear voltage
Cosp Vilella, Jordi, Martínez García, Herminio, Sedaghati, Nasima   +2 more
core  

Accurate Identification of Protein Binding Sites for All Drug Modalities Using ALLSites

Advanced Science, EarlyView.
ALLSites is a unified sequence‐based framework for identifying proteome‐wide binding sites across all drug modalities. It integrates a gated convolutional network with a transformer architecture to capture residue interactions directly from the sequence.
Minjie Mou, Mingkun Lu, Zhimeng Zhou, Yanlin Ren, Xinyuan Yu, Ziqi Pan, Yuan Zhou, Hao Yang, Lingyan Zheng, Shukai Gu, Yang Zhang, Wei Hu, Fengcheng Li, Haibin Dai, Feng Zhu   +14 more
wiley   +1 more source

Low Voltage Low Dropout Regulator with Current Splitting Technique

INTERNATIONAL JOURNAL OF EMERGING TRENDS IN SCIENCE AND TECHNOLOGY, 2015
Integrated regulators are used for power management in modern portable devices. There are many primary regulators and post regulators which converts high dc voltages, but they are unable to work on low voltage with low quiescent current. A low-voltage low-dropout regulator with current splitting technique is proposed which converts a low-voltage of 1V ...
Anurag Pise, Akash Bhagat
openaire   +1 more source

Voltage noise analysis with ring oscillator clocks [PDF]

, 2017
Voltage noise is the main source of dynamic variability in integrated circuits and a major concern for the design of Power Delivery Networks (PDNs). Ring Oscillators Clocks (ROCs) have been proposed as an alternative to mitigate the negative effects of ...
Cortadella, Jordi, Machado, Lucas, Roca Pérez, Antoni   +2 more
core   +1 more source

A Wireless, Battery‐Free Artificial Throat Patch with Deep Learning for Emotional Speech Recognition

Advanced Science, EarlyView.
In this work, Xu and co‐workers develop a wireless, battery‐free artificial throat patch system (ATPS) consisting of a carbon nanotube‐based thin‐film strain sensor and a miniaturized flexible printed circuit board, to enable real‐time sensing of throat signals.
Bingxin Xu, Guanming Lin, Xiaohui Hong, Chuting Liu, Xinyi Qu, Kangjian Jiao, Lei Zhang, Bingzhe Xu, Jun Yan, Yancong Qiao, Xudong Lin   +10 more
wiley   +1 more source

A low power bandgap voltage reference for Low-Dropout Regulator [PDF]

2015 IEEE Regional Symposium on Micro and Nanoelectronics (RSM), 2015
A low power Bandgap Voltage Reference (BGR) is designed to supply a voltage reference for a low voltage Low-Dropout Regulator (LDO). This bandgap design consists of a bandgap core circuit, an output stage and a start-up circuit. The output of the bandgap adopted sub-1V voltage reference through the output stage circuit. The bandgap is simulated using 0.
Chu-Liang Lee, Roslina Mohd Sidek, Fakhrul Zaman Rokhani, Nasri Sulaiman   +3 more
openaire   +1 more source

Conversion of Transplanted Mature Hepatocytes into Afp+ Reprogrammed Cells for Liver Regeneration After Injury

Advanced Science, EarlyView.
Donor‐derived tdTomato+ mature hepatocytes were FACS‐isolated and transplanted into Fah−/− host mice. During regeneration, these cells convert into proliferative, unipotent Afp+ rHeps. Their plasticity is governed by a PPARγ/AFP‐dependent metabolic switch, segregating into pro‐proliferative Afplow and pro‐survival Afphigh subpopulations.
Ting Fang, Chao Yang, Hua Qiu, Yuan Du, Xicheng Wang, Yuting Li, Mingyang Xu, Changcheng Liu, Xiuhua Li, Na Guo, Jun Shi, Wencheng Zhang, Zhiying He   +12 more
wiley   +1 more source

A 0.18 μm CMOS LDO Regulator for an On-Chip Sensor Array Impedance Measurement System

Sensors, 2018
This paper presents a fully integrated 0.18 μm CMOS Low-Dropout (LDO) Voltage Regulator specifically designed to meet the stringent requirements of a battery-operated impedance spectrometry multichannel CMOS micro-instrument. The proposed LDO provides
Jorge Pérez-Bailón, Alejandro Márquez, Belén Calvo, Nicolás Medrano   +3 more
doaj   +1 more source

Genome‐Wide CRISPR Screen Reveals PIK3CA Inhibition Enhances Lipid Nanoparticle‐Mediated siRNA Delivery

Advanced Science, EarlyView.
A genome‐wide CRISPR screen and identifies PIK3CA as a key regulator of lipid nanoparticle (LNP) uptake is performed. Modulating PIK3CA with small‐molecule inhibitor BAY1082439 enhanced LNP uptake, siRNA delivery, and gene silencing in a variety of epithelial cells, and improved therapeutic outcomes in vivo.
Wenhan Wang, Kangfu Chen, Zongjie Wang
wiley   +1 more source