{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8482268","patent":{"patent_number":"US-8482268","title":"Correction circuit of a switching-current sample for power converters in both CCM and DCM operation","assignee":null,"inventors":[],"filing_date":"2011-05-06T00:00:00.000Z","publication_date":"2013-07-09T00:00:00.000Z","cpc_codes":["H02M"],"num_claims":18,"abstract":"The present invention provides a correction circuit for a power converter. The correction circuit includes a sampling circuit, a demagnetizing-time circuit, a duty circuit, and a compensation circuit. The sampling circuit generates an average-current signal in response to a switching current of the power converter. The demagnetizing-time circuit generates a discharging-time signal in response to a switching signal and an input-voltage signal. The duty circuit generates a duty signal in response to the discharging-time signal, an on-time of the switching signal, and a switching period of the switching signal. The compensation circuit is coupled to receive the average-current signal and the duty signal for generating a corrected signal. The switching signal is utilized to switch a magnetic device for regulating an output voltage of the power converter. The corrected signal is coupled to generate the switching signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Correction circuit of a switching-current sample for power converters in both CCM and DCM operation","description":"The present invention provides a correction circuit for a power converter. The correction circuit includes a sampling circuit, a demagnetizing-time circuit, a duty circuit, and a compensation circuit.","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8482268","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-8482268","citation_suggestion":"Patentable. \"Correction circuit of a switching-current sample for power converters in both CCM and DCM operation\" (US-8482268). https://patentable.app/patents/US-8482268","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8482268","json":"https://patentable.app/api/llm-context/US-8482268","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:16:13.266Z"}