Results 21 to 30 of about 131,396 (199)

Cross-Coupled Charge Pump Synthesis Based on Full Transistor-Level

Advances in Electrical and Electronic Engineering, 2019
This paper presents utility for the design of the cross-coupled charge pump, which is used for supplying peripherals with low current consumption on the chip, as the EEPROM or FLASH memories.
Jan Marek, Jiri Hospodka, Ondrej Subrt
doaj   +1 more source

Low Junction Capacitance PIN and Avalanche Photodiodes in 180 nm CMOS

IEEE Access
This paper presents a comprehensive study of low-capacitance PIN photodiodes and avalanche photodiodes (APDs) implemented in 180 nm CMOS.
Christoph Gasser, Seyed Saman Kohneh Poushi, Simon Michael Laube, Kerstin Schneider-Hornstein, Horst Zimmermann   +4 more
doaj   +1 more source

A multichannel frequency response analyser for impedance spectroscopy on power sources [PDF]

Journal of Electrochemical Science and Engineering, 2013
A low-cost multi-channel frequency response analyser (FRA) has been developed based on a DAQ (data acquisition)/LabVIEW interface. The system has been tested for electric and electrochemical impedance measurements.
DANIEL J. L. BRETT, TOBIAS REISCH, SIMON BARASS, OLIVER CURNICK, QUENTIN MEYER   +4 more
doaj   +1 more source

Natural Frequencies of Levodopa‐Induced Dyskinesia in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Abnormal involuntary movements, known as dyskinesias, are common complications of levodopa treatment in patients with Parkinson's disease and can significantly impair quality of life. The underlying pathophysiology remains unclear, and current therapeutic options are limited.
Ioannis U. Isaias, Federica Avantaggiato, Gianni Pezzoli, Andrea Canessa   +3 more
wiley   +1 more source

Self-focusing high-frequency ultrasonic transducers for non-destructive testing applications

Scientific Reports
Focused high-frequency acoustic waves are utilized in industrial non-destructive testing (NDT) on account of their exceptional spatial resolution and high sensitivity.
Jianxin Zhao, Jialin Hao, Dongdong Chen, Chunlong Fei, Zhaoxi Li, Kezheng Chang, Zhipeng Zhang, Wanlong Qi, Changhong Li, Yintang Yang   +9 more
doaj   +1 more source

Temporal Interference Stimulation of Centromedian‐Parafascicular Complex in Disorders of Consciousness: A Pilot Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Treatment of disorders of consciousness (DoC) remains a major clinical challenge, and noninvasive, targeted modulation of deep brain structures has emerged as a promising therapeutic strategy. We aimed to evaluate the feasibility/safety and preliminary effects of thalamic temporal interference stimulation (TIS) targeting centromedian‐
Gengyao Hu, Changgeng Song, Dianwei Wu, Xiaoqian Niu, Jianmin Hao, Lijuan Liu, Xiaogang Kang, Wen Jiang   +7 more
wiley   +1 more source

Ultra Sensitive PIN-Diode Receiver Utilizing Photocurrent Integration on a Parasitic Capacitance

IEEE Access
This work presents a highly sensitive monolithic optical receiver in $\mathrm {0.35~\mu m}$ CMOS. The integrator-based frontend employs periodic photocurrent integration on a parasitic capacitance in combination with an ultra-low-capacitance PIN ...
Christoph Gasser, Simon Michael Laube, Kerstin Schneider-Hornstein, Horst Zimmermann   +3 more
doaj   +1 more source

Edge state mimicking topological behavior in a one-dimensional electrical circuit

New Journal of Physics, 2021
For one-dimensional (1D) topological insulators, the edge states always reside in the bulk bandgaps as isolated modes. The emergence and vanishing of these topological edge states are always associated with the closing/reopening of the bulk bandgap and ...
Shuo Liu, Shaojie Ma, Ruiwen Shao, Lei Zhang, Biao Yang, Miguel Navarro-Cía, Tie Jun Cui, Shuang Zhang   +7 more
doaj   +1 more source

Assessment of the Impact of Per Unit Parameters Errors on Wave and Output Parameters in a Transmission Line

Energies, 2021
The assessment of the impact of per unit length parameter errors on the determination of wave parameters, currents, and voltages at the end of the line has been presented in the paper. The impact on the above-mentioned values has been indicated.
Sebastian Różowicz, Andrzej Zawadzki, Maciej Włodarczyk, Antoni Różowicz, Damian Mazur   +4 more
doaj   +1 more source

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

Advanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source