Invention Grant
- Patent Title: Digital amplifier and output device
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Application No.: US16306683Application Date: 2017-01-23
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Publication No.: US10673392B2Publication Date: 2020-06-02
- Inventor: Tsuyoshi Nakahira , Akihiro Nishigaki
- Applicant: SHARP KABUSHIKI KAISHA
- Applicant Address: JP Sakai, Osaka
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Sakai, Osaka
- Agency: ScienBiziP, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3ea681df
- International Application: PCT/JP2017/002178 WO 20170123
- International Announcement: WO2017/212676 WO 20171214
- Main IPC: H03F1/34
- IPC: H03F1/34 ; H03F3/21 ; H03F3/217 ; H03F3/38
Abstract:
A digital amplifier includes a pulse-width adjustment circuit that adjusts the pulse width of a digital signal, a switching circuit that amplifies the output signal of the pulse-width adjustment circuit, and a feedback signal generator that generates a feedback signal based on the output signal of the switching circuit.
Public/Granted literature
- US20190296696A1 DIGITAL AMPLIFIER AND OUTPUT DEVICE Public/Granted day:2019-09-26
Information query
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