Real-time and High-speed Talkative Power Converter Based on Waveform Modulation

Real-time and High-speed Talkative Power Converter Based on Waveform Modulation | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Article Real-time and High-speed Talkative Power Converter Based on Waveform Modulation Wu Chen, Yueyin Wang, Zhan Shen, Haozhe Jin, Xuhao Zhu, SiYi Luo, and 2 more This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-5649873/v1 This work is licensed under a CC BY 4.0 License Status: Under Review Version 1 posted You are reading this latest preprint version Abstract An efficient isolated DC-DC converter requires an information link between the isolated sides for power regulation and performance optimization. Talkative power converter (TPC) technology offers a cost-effective communication solution. However, the signal in existing technologies is susceptible to power noise. Consequently, the existing TPC method requires several switching cycles to transmit a single signal, and the data rate is constrained by noise, making it challenging to meet the demands of advanced communication. In this paper, a faster TPC method is proposed, using M-ary modulation based on amplitude shift keying (ASK). The nature of the magnetic tank is similar to the traditional resonant circuit, which is used to select signal frequency. It enables the signal to transmit by a frequency far above the switching frequency, thus improving the anti-noise ability. Compared to traditional communication methods, this approach eliminates the additional multipliers, enhancing integration and offering valuable insights for digital signal modulation. Thanks to the high signal strength and anti-noise ability, information transmission and demodulation can be completed within a single cycle. This method achieves the highest per-cycle transmission rate among state-of-the-art TPC techniques. The proposed method is validated on a 30kHz, 1kW, 200V dual-active-bridge prototype. Amplitude-shift keying high-frequency carrier high-speed communication power conversion Full Text Additional Declarations There is NO Competing Interest. Cite Share Download PDF Status: Under Review Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. 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Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-5649873","acceptedTermsAndConditions":true,"allowDirectSubmit":false,"archivedVersions":[],"articleType":"Article","associatedPublications":[],"authors":[{"id":408617294,"identity":"5f22edc9-0ca7-4420-97d0-ba34f65b3a1e","order_by":0,"name":"Wu Chen","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAuklEQVRIiWNgGAWjYDACCTBpA+HwkKAljXQth0nQwj+7+dhj3rbz9vwSCYwP3rYxyJsTtOTOsXRj3rbbiTNnJDAbzm1jMNzZQECLgUSOmXRu2+0EgxsJbNK8bQwJBgcIasn/BtRyzt7+RgL7byK15LABtRxg3CCRwMZMlBaJG2lm0n/OJSfOOPOwWXLOOQnDDYS08M9IfiY5o8zOnr89+eCHN2U28gRtQQKMDQywaBoFo2AUjIJRQCEAAPbhOgyzvyqiAAAAAElFTkSuQmCC","orcid":"","institution":"Southeast University","correspondingAuthor":true,"prefix":"","firstName":"Wu","middleName":"","lastName":"Chen","suffix":""},{"id":408617295,"identity":"9a4bcfa2-cf0e-4797-80e4-e41558bba8e4","order_by":1,"name":"Yueyin Wang","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"Yueyin","middleName":"","lastName":"Wang","suffix":""},{"id":408617296,"identity":"be6d5d1f-a85e-4da6-882f-8e7b09d573de","order_by":2,"name":"Zhan Shen","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"Zhan","middleName":"","lastName":"Shen","suffix":""},{"id":408617297,"identity":"902dec54-095c-4bf7-a840-d553a44b51a7","order_by":3,"name":"Haozhe Jin","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"Haozhe","middleName":"","lastName":"Jin","suffix":""},{"id":408617298,"identity":"82816499-30f5-4aa0-91fe-13559ba5945c","order_by":4,"name":"Xuhao Zhu","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"Xuhao","middleName":"","lastName":"Zhu","suffix":""},{"id":408617299,"identity":"1dc99733-9409-4455-bfe8-eeff5c30d799","order_by":5,"name":"SiYi Luo","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"SiYi","middleName":"","lastName":"Luo","suffix":""},{"id":408617300,"identity":"0b0c1226-5f34-4454-864b-bb3a52df7390","order_by":6,"name":"Zewei Hao","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"Zewei","middleName":"","lastName":"Hao","suffix":""},{"id":408617301,"identity":"50285aba-0332-47c5-b3c2-0cc8ffb4aba3","order_by":7,"name":"Jianxi Lan","email":"","orcid":"","institution":"","correspondingAuthor":false,"prefix":"","firstName":"Jianxi","middleName":"","lastName":"Lan","suffix":""}],"badges":[],"createdAt":"2024-12-16 02:30:26","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-5649873/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-5649873/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[],"financialInterests":"There is \u003cb\u003eNO\u003c/b\u003e Competing Interest.","formattedTitle":"Real-time and High-speed Talkative Power Converter Based on Waveform Modulation","fulltext":[],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":false,"highlight":"","institution":"","isAcceptedByJournal":false,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":true,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"nature-portfolio","isNatureJournal":true,"hasQc":false,"allowDirectSubmit":false,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"","title":"Nature Portfolio","twitterHandle":"","acdcEnabled":false,"dfaEnabled":false,"editorialSystem":"ejp","reportingPortfolio":"","inReviewEnabled":true,"inReviewRevisionsEnabled":false},"keywords":"Amplitude-shift keying, high-frequency carrier, high-speed communication, power conversion","lastPublishedDoi":"10.21203/rs.3.rs-5649873/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-5649873/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"An efficient isolated DC-DC converter requires an information link between the isolated sides for power regulation and performance optimization. Talkative power converter (TPC) technology offers a cost-effective communication solution. However, the signal in existing technologies is susceptible to power noise. Consequently, the existing TPC method requires several switching cycles to transmit a single signal, and the data rate is constrained by noise, making it challenging to meet the demands of advanced communication. In this paper, a faster TPC method is proposed, using M-ary modulation based on amplitude shift keying (ASK). The nature of the magnetic tank is similar to the traditional resonant circuit, which is used to select signal frequency. It enables the signal to transmit by a frequency far above the switching frequency, thus improving the anti-noise ability. Compared to traditional communication methods, this approach eliminates the additional multipliers, enhancing integration and offering valuable insights for digital signal modulation. Thanks to the high signal strength and anti-noise ability, information transmission and demodulation can be completed within a single cycle. This method achieves the highest per-cycle transmission rate among state-of-the-art TPC techniques. 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