Results 11 to 20 of about 471,133 (346)
A Constant current constant Voltage output mode of LED Drive [PDF]
Proceedings of the 2016 International Conference on Civil, Transportation and Environment, 2016 In this paper, we design a LED driver, power factor correction circuit topology used + quasi resonant flyback type two level structure, the quasi resonant flyback type DC/DC transform part of the small signal model, design the system feedback loop parameters, to achieve the constant current drive + constant voltage output mode.
Zhijun Guo
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Design, Analysis, and Verification of a Decoupled Dual-Output Wireless Power Transfer System with a Constant Voltage Output and a Constant Current Output [PDF]
ElectronicsWireless power transfer (WPT) is extensively utilized because of its isolation and convenience. However, WPT systems require different types of outputs in specific applications. The existing dual-receiving WPT system has disadvantages such as redundant compensation components, unnecessary cross-coupling interference, complex control circuits, and low ...
Le Yu +5 more
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Wireless Power Transfer System with Constant Voltage/Constant Current Output Performance
Advanced ElectromagneticsAiming at the problem of unstable output voltage and output current caused by load fluctuation, this paper starts from the perspective of system topology and control strategy for analysis.
X. Yang, J. Tong
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An anti-offset wireless power trasfer system with constant current/constant voltage output
Journal of Physics: Conference Series, 2023 Abstract This article proposes a wireless power transfer (WPT) system based on LCC-LCC and LC-LC series hybrid compensation topology with offset resistance and constant current/voltage output performance. The system uses LCC-LCC and LC-LC networks for input and output series and adopts a four-direction decoupled magnetic coupling ...
Zheyu Liu, Siming Wang
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Fully Digital Current Mode Constant On-Time Controlled Buck Converter With Output Voltage Offset Cancellation [PDF]
IEEE Access, 2021 Fully digital current mode constant on-time (COT) control buck converter with output voltage offset cancellation is presented in this paper. Current mode COT can achieve fast transient response and low output voltage ripple with additional current path ...
Kai-Yu Hu +3 more
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THE TRANSACTIONS OF KOREAN INSTITUTE OF POWER ELECTRONICSJoo-Han Park +3 more
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Sensitivity Analysis and Parameter Optimization of Inductive Power Transfer
IEEE Access, 2021 There are several resonance frequencies points in the high-order resonant network to realize constant current/constant voltage output, but the disturbance of the resonant network parameters will affect the output characteristics of the system. Therefore,
Da Li +4 more
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SPWM Inverter Control for Wireless Constant Current and Voltage Charging
World Electric Vehicle Journal, 2023 Constant current (CC) and constant voltage (CV) charging of batteries is a crucial research area in the practical implementation of wireless power transfer (WPT) systems. The typical charging process of a battery starts from the constant current mode. As
Kang Sun, Wangqiang Niu
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Energy Reports, 2021 This paper presents an input–output linearization (IOL) control strategy to achieve PFC (power factor correction) and output voltage constant in a boost converter.
Gang Li +3 more
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Robust H8 design for resonant control in a CVCF inverter application over load uncertainties [PDF]
, 2020 CVCF (constant voltage, constant frequency) inverters are electronic devices used to supply AC loads from DC storage elements such as batteries or photovoltaic cells. These devices are used to feed different kinds of loads; this uncertainty requires that
Bueno Contreras, Holman +2 more
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