{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9748909","patent":{"patent_number":"US-9748909","title":"Output control circuit","assignee":null,"inventors":[],"filing_date":"2016-06-11T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["H04B","H04B"],"num_claims":8,"abstract":"A gain control circuit includes: a gain switching controller that changes the gains of a fundamental frequency amplifier and an N-multiplied frequency amplifier; and a detection voltage comparator that determines whether the operating state of an N-multiplier is a saturated operation or a linear operation. The detection voltage comparator determines the operating state of the N-multiplier by comparing an amount of change in a detection signal (first detection signal) representing a fundamental frequency signal with respect to an amount of change in the gain of the fundamental frequency amplifier with an amount of change in a detection signal (second detection signal) representing a high-frequency signal with respect to the amount of change in the gain of the fundamental frequency amplifier. The gain switching controller adjusts the gains of the fundamental frequency amplifier and the N-multiplied frequency amplifier on the basis of the operating state of the N-multiplier."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Output control circuit","description":"A gain control circuit includes: a gain switching controller that changes the gains of a fundamental frequency amplifier and an N-multiplied frequency amplifier; and a detection voltage comparator tha","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9748909","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-9748909","citation_suggestion":"Patentable. \"Output control circuit\" (US-9748909). https://patentable.app/patents/US-9748909","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9748909","json":"https://patentable.app/api/llm-context/US-9748909","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:27:53.115Z"}