This article presents a single-switch dual-output class-E inverter with a coupled-inductor design. By using integrated series and parallel resonant techniques, a constant voltage (CV) output and a constant current (CC) output can be obtained. Moreover, the decoupling between the two outputs is achieved through the coupled-inductor design, which ensures zero voltage switching (ZVS) within a wide working region. Thus, high operating frequency with lower losses is possible. Unlike conventional class-E inverters, this innovative design offers both CC and CV outputs with only one power switch so that it is adaptable for diverse load types in multioutput scenarios and CC-CV switching applications. Experimental results at the operating frequency of 1MHz are provided to validate the effectiveness of the proposed class-E inverter. The maximum measured circuit efficiency achieves 95.2%.

中文翻译：

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具有耦合电感设计的单开关双恒定输出 E 类逆变器


本文介绍了一种采用耦合电感设计的单开关双输出 E 类逆变器。通过使用集成串联和并联谐振技术，可以获得恒压（CV）输出和恒流（CC）输出。此外，两个输出之间的去耦是通过耦合电感设计实现的，从而确保在较宽的工作范围内实现零电压开关（ZVS）。因此，具有较低损耗的高工作频率是可能的。与传统的 E 类逆变器不同，这一创新设计仅用一个电源开关即可提供 CC 和 CV 输出，因此能够适应多输出场景和 CC-CV 开关应用中的多种负载类型。提供了 1MHz 工作频率下的实验结果，以验证所提出的 E 类逆变器的有效性。实测电路效率最高可达95.2%。