{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8482267","patent":{"patent_number":"US-8482267","title":"Variable voltage DC-DC converter","assignee":null,"inventors":[],"filing_date":"2009-04-06T00:00:00.000Z","publication_date":"2013-07-09T00:00:00.000Z","cpc_codes":["H02M","H02M"],"num_claims":4,"abstract":"A DC-DC converter configured to vary an output voltage includes an oscillator circuit configured to output a first clock signal; a digital-to-analog converter controlled based on the first clock signal input thereto and configured to output a voltage according to a voltage setting signal; a delay circuit configured to output a second clock signal delayed by a predetermined delay time with respect to the first clock signal input thereto; an error amplifier circuit having the output voltage of the digital-to-analog converter input thereto as a reference voltage; a pulse width modulation comparator provided with an output of the error amplifier circuit and a voltage into which a current flowing through an inductor is converted; and a control part configured to control a switching transistor of the DC-DC converter based on the second clock signal output by the delay circuit and an output of the pulse width modulation comparator."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Variable voltage DC-DC converter","description":"A DC-DC converter configured to vary an output voltage includes an oscillator circuit configured to output a first clock signal; a digital-to-analog converter controlled based on the first clock signa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8482267","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-8482267","citation_suggestion":"Patentable. \"Variable voltage DC-DC converter\" (US-8482267). https://patentable.app/patents/US-8482267","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8482267","json":"https://patentable.app/api/llm-context/US-8482267","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:35:40.271Z"}