Simple Design of Transmitter Circuit and Optimization Design of Receiver Circuit for Wireless Power Transfer
Irawan Sukma,Siddiq Wahyu Hidayat,A. R. Hidayat,Ihsan Supono +3 more
- Vol. 166, Iss: 1, pp 012033
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TLDR
This paper presented simple design of transmitter circuit and optimization of receiver circuit in rectifier circuit with transient analysis and Fast Fourier Transform (FFT) from LT spice software.Abstract:
Two important parts of wireless power transfer are transmitter circuit and receiver circuit. Previous research has been completed which use CMOS H-Bridge in transmitter and full wave rectifier in receiver. This paper presented simple design of transmitter circuit and optimization of receiver circuit in rectifier circuit with transient analysis and Fast Fourier Transform (FFT) from LT spice software. The simple transmitter circuit used an integrated circuit (IC) NE555 with push-pull as oscillator circuit and LC resonant, while the receiver circuit used LC resonant, rectifier circuit, CLC filter for smoothing direct current (DC) output and 500 Ohm as load. The circuit design had resonant frequency of 250 kHz on both of transmitter and receiver, which comply with Power Matters Alliance (PMA) standard. The optimization of rectifier circuit had been done by comparing output of power load when it used basic rectifier (full wave), voltage doubler (dickson circuit and Villard circuit) and voltage multiplier (cockcroft-walton circuit). The results showed the receiver with Dickson circuit as rectifier has the highest efficiency compared to other rectifier circuits with efficiency of 10.93 % when it used coupling coefficient of 0.99, because Dickson rectifier has resonant frequency that is closest to 250 kHz and the highest level power, compared to other rectifier circuits.read more
Citations
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Proceedings ArticleDOI
Comparison Topologies of Resonant Tank from Class-C Wireless Power Transfer
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TL;DR: In this paper, a modified circuit of class-c amplifier as transmitter part and comparison of four resonant tank topologies as state-of-the-art was performed using LTspice simulation software.
International Journal of Electrical and Computer Engineering (IJECE)
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References
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A Maximum Efficiency Point Tracking Control Scheme for Wireless Power Transfer Systems Using Magnetic Resonant Coupling
TL;DR: In this paper, a maximum efficiency point tracking control scheme is proposed to maximize the system efficiency while regulating the output voltage, which is unique and prominent in that it fixes the operating frequency at the receiving-side resonant frequency and converts both the input voltage and the load resistance at the same time.
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High-Input-Voltage High-Frequency Class E Rectifiers for Resonant Inductive Links
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Wireless power transmission to an electromechanical receiver using low-frequency magnetic fields
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Proceedings ArticleDOI
A particle swarm optimizer for tuning a software-defined, highly configurable wireless power transfer platform
TL;DR: A software-defined, near-field wireless power transfer (WPT) platform is proposed where a particle swarm optimizer (PSO) is used to optimize the power transfer effieciency of the system.