Interleaving‐based converter system with features of external auxiliary triggering and universal line input for driving medical laser equipment

Shen, Chih-Lung; Chen, Lizhong; Shen, You-Sheng

doi:10.1049/joe.2018.5268

Cited by 3 publications

(2 citation statements)

References 30 publications

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“…With the rapid development of VLSI technology and the rapid promotion of the concept of Internet of Things, the importance of information storage has become more and more obvious [5]. Embedded memory originally refers to the memory integrated on the embedded microprocessor chip, used for code or other long-term data storage.…”

Section: Introductionmentioning

confidence: 99%

[Retracted] Realization of a Noncontact IC Chip with Embedded Ferroelectric Memory in an Auxiliary Timing Device for Sports Games

Chen

2022

Journal of Nanomaterials

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The research direction of the new generation of embedded memory can be summarized into two types of embedded nonvolatile memory and embedded volatile memory; the research on online testing of embedded memory started in the past ten years, and there are few research results. This article analyzes the feasibility of the noncontact IC chip in the embedded ferroelectric memory of the sports game auxiliary timing device and is aimed at obtaining an optimized embedded ferroelectric memory by analyzing the relevant data to achieve the update and update of the sports game timing device system. Early sports event timing methods generally use manual timing (stopwatch) or camera shooting timing; this method is inefficient, poor real-time, huge workload, and prone to errors. This research mainly focuses on the analysis and discussion of the material structure and performance of the embedded ferroelectric memory and the process of noncontact IC chip. This article uses custom welding circuit technology to prepare the best ferroelectric filter in the test part and verifies the influence of temperature on the material; in order to understand the properties of ferroelectric materials at the electronic and atomic level, a first-order statistical method is obtained. The numerical calculation results of the experiment verify that the evaluation value of the serial port synchronization module as a whole exceeds the pulse synchronization; the network synchronization as a whole exceeds the code synchronization, and the result of the network time service module is the opposite, but as a whole, each module of the noncontact IC chip has strong performance adaptability; in the application of auxiliary timing, the maintainability of noncontact IC chip is quite outstanding, and the maximum value is 7.97; a large number of complex simulation system tasks can be completed by simple and direct tasks.

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Section: Introductionmentioning

confidence: 99%

[Retracted] Realization of a Noncontact IC Chip with Embedded Ferroelectric Memory in an Auxiliary Timing Device for Sports Games

Chen

2022

Journal of Nanomaterials

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“…Nevertheless, power factor correctors (PFCs) are generally still based on a bridge configuration. (2)(3)(4)(5)(6)(7) The efficiency is therefore rather low. Furthermore, if a PFC is a boost type, the output DC voltage will be higher than the input, even with the obvious advantage of a continuous input current.…”

Section: Introductionmentioning

confidence: 99%

Bridgeless Single-stage Step-down Power Factor Corrector under Synchronous Switching Control Scheme

Shen¹,

Chen²

2020

Sensors and Materials

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In this paper, a novel bridgeless power factor corrector (PFC) is proposed. The PFC can shape the waveform of the input current to be sinusoidal and in phase with the AC input voltage simply by sensing of the AC voltage, input current, and output voltage. That is, it is able to achieve a unity power factor. As compared with conventional PFCs, the proposed PFC possesses the particular features of high step-down voltage ratio, being bridgeless, galvanic isolation, and leakage energy recycling. All the active switches in the proposed PFC can be operated under an identical control signal. In addition, the output voltage can be regulated only by single-loop control, instead of dual-or multiloop control. Therefore, the control scheme for the PFC is simple and much easier to carry out. The operation principle, theoretical analysis, and hardware validation to verify the proposed PFC are described.

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Design and Implementation of 3-kW Simmer and 30-kV DC Trigger Power Supply System for Driving Xenon Flash Lamps in Large-Area Processes

Ahn

Song

Ryoo

2022

IEEE Trans. Ind. Electron.

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Interleaving‐based converter system with features of external auxiliary triggering and universal line input for driving medical laser equipment

Cited by 3 publications

References 30 publications

[Retracted] Realization of a Noncontact IC Chip with Embedded Ferroelectric Memory in an Auxiliary Timing Device for Sports Games

[Retracted] Realization of a Noncontact IC Chip with Embedded Ferroelectric Memory in an Auxiliary Timing Device for Sports Games

Bridgeless Single-stage Step-down Power Factor Corrector under Synchronous Switching Control Scheme

Design and Implementation of 3-kW Simmer and 30-kV DC Trigger Power Supply System for Driving Xenon Flash Lamps in Large-Area Processes

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