Invention Grant
- Patent Title: Loudspeaker controller
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Application No.: US15598527Application Date: 2017-05-18
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Publication No.: US09826294B2Publication Date: 2017-11-21
- Inventor: Temujin Gautama , Alan OCinneide , Lutsen Ludgerus Albertus Hendrikus Dooper
- Applicant: NXP B.V.
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Agent Rajeev Madnawat
- Priority: EP13199568 20131224
- Main IPC: H04R29/00
- IPC: H04R29/00 ; H04R1/00 ; H04R3/00
Abstract:
A loudspeaker controller (1) for controlling a loudspeaker (2), configured to determine time-varying impedance information of the loudspeaker (2) based on a loudspeaker voltage and a measure of a loudspeaker current and provide for control of the loudspeaker (2) in accordance with said time-varying impedance information.
Public/Granted literature
- US20170257686A1 LOUDSPEAKER CONTROLLER Public/Granted day:2017-09-07
Information query
