A constant current triboelectric nanogenerator arising from electrostatic breakdown. [PDF]
Sci Adv, 2019 A constant current triboelectric nanogenerator is designed for mechanical energy harvesting and self-powered systems. In situ conversion of mechanical energy into electricity is a feasible solution to satisfy the increasing power demand of the Internet ...
Liu D +7 more
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Constant current versus constant voltage DBS stimulators—Changing trend [PDF]
Annals of Indian Academy of Neurology, 2023 Rukmini M Kandadai +4 more
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The safety to switch from constant voltage to constant current with a mixed internal pulse generator in deep brain stimulation [PDF]
Annals of Indian Academy of Neurology, 2023 Background: Deep brain stimulation (DBS) is an efficient modality for the treatment of movement disorders. Differing from the constant voltage (CV)-DBS devices, constant current (CC)-DBS devices may allow more precise stimulation of the target brain ...
Gülşah Öztürk, Kemal Paksoy
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pH Quantification in Human Dermal Interstitial Fluid Using Ultra-Thin SOI Silicon Nanowire ISFETs and a High-Sensitivity Constant-Current Approach [PDF]
Biosensors, 2023 In this paper, we propose a novel approach to utilize silicon nanowires as high-sensitivity pH sensors. Our approach works based on fixing the current bias of silicon nanowires Ion Sensitive Field Effect Transistors (ISFETs) and monitor the resulting ...
Yann Sprunger +6 more
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IEEE transactions on intelligent transportation systems (Print), 2020 In both normal and fast wireless electric vehicle charging systems, constant current/constant voltage (CC/CV) charging profile, regardless of the variation of the battery state of charge, is one of the most essential characteristics to ensure the battery
Jianghua Lu +5 more
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Optimized Multi-Stepped constant current constant voltage fast charging controller for lithium-ion batteries [PDF]
Scientific ReportsThis paper addresses an effective, reliable and fast charging method for maximizing lithium-ion battery performance, longevity, and safety. The proposed multi-stage current charging mechanism utilizes a modified multi-stepped constant current-constant ...
Mohamed Magdy +3 more
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A Switching Hybrid LCC-S Compensation Topology for Constant Current/Voltage EV Wireless Charging [PDF]
IEEE Access, 2019 Wireless power transfer (WPT) technology has been widely applied to automobile industries, household electronics and medical devices because of its many advantages.
Yafei Chen +3 more
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Evaluation of continuous constant current and continuous pulsed current in sweat induction for cystic fibrosis diagnosis [PDF]
BMC Pulmonary Medicine, 2018 Background The sweat test (ST) is the gold standard for the diagnosis of cystic fibrosis (CF). However, little is known about sweat induction using different types of currents and waves.
Carla Cristina Souza Gomez +8 more
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Current Mode Control of a Series LC Converter Supporting Constant Current, Constant Voltage (CCCV) [PDF]
Energies, 2019 This paper introduces a control algorithm for soft-switching series LC converters. The conventional voltage-to-voltage controller is split into a master and a slave controller.
Michael Heidinger +6 more
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Techniques of Recording Photoplethysmographic Signals
Current Directions in Biomedical Engineering, 2021 The photoplethysmography optically measures blood volume changes within micro vascular tissue. Furthermore, photoplethysmographic signals are used within pulse oximeters in order to calculate the oxygen saturation of the blood.
Herrmann Hans, Ewald Hartmut
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