{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9847719","patent":{"patent_number":"US-9847719","title":"Power supplier for generating a supply voltage, power supply system, and voltage adjustment method","assignee":null,"inventors":[],"filing_date":"2015-08-18T00:00:00.000Z","publication_date":"2017-12-19T00:00:00.000Z","cpc_codes":["H02M","H02M","H02M","H02M","H02M","H02M","H02M"],"num_claims":15,"abstract":"A power supplier for generating a supply voltage includes a PWM signal generator, a power conversion circuit, and first and second error amplifiers. The PWM signal generator generates at least one switching signal according to a voltage error signal. The power conversion circuit generates a switching voltage to an inductor according to the at least one switching signal so as to generate the supply voltage. The first error amplifier detects the difference between a positive voltage signal and a reference voltage. The second error amplifier detects the difference between a negative voltage signal and a ground voltage. Output terminals of the first and second error amplifiers are coupled to a first node. The voltage error signal is generated at the first node. The PWM signal generator modulates a duty cycle of the switching signal according to the variation of the voltage error signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power supplier for generating a supply voltage, power supply system, and voltage adjustment method","description":"A power supplier for generating a supply voltage includes a PWM signal generator, a power conversion circuit, and first and second error amplifiers. The PWM signal generator generates at least one swi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9847719","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-9847719","citation_suggestion":"Patentable. \"Power supplier for generating a supply voltage, power supply system, and voltage adjustment method\" (US-9847719). https://patentable.app/patents/US-9847719","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9847719","json":"https://patentable.app/api/llm-context/US-9847719","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T17:46:01.996Z"}