- Patent Title: Amplifier with an at least second order filter in the control loop
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Application No.: US16770319Application Date: 2018-07-20
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Publication No.: US11258411B2Publication Date: 2022-02-22
- Inventor: Bruno Putzeys , Lars Risbo
- Applicant: PURIFI APS
- Applicant Address: DK Hojbjerg
- Assignee: PURIFI APS
- Current Assignee: PURIFI APS
- Current Assignee Address: DK Hojbjerg
- Agency: Workman Nydegger
- Priority: EP17205939 20171207
- International Application: PCT/EP2018/069758 WO 20180720
- International Announcement: WO2019/110153 WO 20190613
- Main IPC: H03F3/217
- IPC: H03F3/217 ; H03F3/38
Abstract:
A Class D amplifier having an integrating primary amplifier with an internal feedback, the amplifier further comprising a feedback loop with a filter of at least second order.
Public/Granted literature
- US20200382084A1 AMPLIFIER WITH AN AT LEAST SECOND ORDER FILTER IN THE CONTROL LOOP Public/Granted day:2020-12-03
Information query
IPC分类:
