{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10498249","patent":{"patent_number":"US-10498249","title":"Smart sine wave step-down converter","assignee":null,"inventors":[],"filing_date":"2017-02-28T00:00:00.000Z","publication_date":"2019-12-03T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M","H02M","H02M","H02M"],"num_claims":10,"abstract":"A smart sine wave step-down converter is provided including: an input and rectifying unit; a high-frequency modulation unit including a first and a second switching tubes, the drain of the first switching tube being connected to an output terminal of the input and rectifying unit, the source of the first switching tube being connected to the drain of the second switching tube, the grids of the first and the second switching tubes being connected with two-path anti-phased PWM pulse signals; an inductance filtering unit including a inductor and a first capacitor, the front end of the inductor being connected to the source of the first switching tube; an inverting paraphase unit; a filter controlling unit including a third switching tube and an electrolytic capacitor having an anode connected to the output terminal of the input and rectifying unit and a cathode connected to the drain of the third switching tube."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Smart sine wave step-down converter","description":"A smart sine wave step-down converter is provided including: an input and rectifying unit; a high-frequency modulation unit including a first and a second switching tubes, the drain of the first switc","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10498249","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-10498249","citation_suggestion":"Patentable. \"Smart sine wave step-down converter\" (US-10498249). https://patentable.app/patents/US-10498249","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10498249","json":"https://patentable.app/api/llm-context/US-10498249","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:21:47.090Z"}