宽范围开关模式功率放大器结构

IF 1 4区工程技术 Q4 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS

Compel-The International Journal for Computation and Mathematics in Electrical and Electronic Engineering Pub Date : 2023-06-25 DOI:10.1109/COMPEL52896.2023.10221014

Xin Zan, Khandoker N Rafa Islam, D. Perreault

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引用次数: 1

摘要

期望开关模式功率放大器能够在大范围的功率电平和负载阻抗范围内工作，并具有快速的响应速度，同时保持高效率。这样的设计对于包括等离子体产生和无线电力传输在内的许多应用都是有价值的。我们介绍了一种新的宽范围开关模式功率放大器架构，该架构提供输出电压调制，使其能够调制输出功率并补偿电阻性负载变化。利用动态调频来解决无功负载的变化。新架构使所有半导体开关在所有工作条件下都能保持零电压开关。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Wide-Range Switched-Mode Power Amplifier Architecture

Switched-mode power amplifiers are desired that can work across a wide range of power levels and load impedances with fast response speed while maintaining high efficiency. Such designs would be valuable for many applications including plasma generation and wireless power transfer. We introduce a new wide-range switched-mode power amplifier architecture that provides output voltage modulation, enabling it to modulate output power and compensate for resistive load variations. Dynamic frequency modulation is leveraged to address reactive load variations. The new architecture enables all the semiconductor switches to maintain zero-voltage switching across all operating conditions.

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来源期刊

Compel-The International Journal for Computation and Mathematics in Electrical and Electronic Engineering 工程技术-工程：电子与电气

CiteScore

1.60

自引率

0.00%

发文量

124

审稿时长

4.2 months

期刊介绍： COMPEL exists for the discussion and dissemination of computational and analytical methods in electrical and electronic engineering. The main emphasis of papers should be on methods and new techniques, or the application of existing techniques in a novel way. Whilst papers with immediate application to particular engineering problems are welcome, so too are papers that form a basis for further development in the area of study. A double-blind review process ensures the content''s validity and relevance.