Invention Application
- Patent Title: SYSTEMS AND METHODS FOR PROTECTING A SPEAKER
- Patent Title (中): 用于保护扬声器的系统和方法
-
Application No.: US13791509Application Date: 2013-03-08
-
Publication No.: US20140254805A1Publication Date: 2014-09-11
- Inventor: Jie Su , Samuel Oyetunji
- Applicant: CIRRUS LOGIC, INC.
- Applicant Address: US TX Austin
- Assignee: CIRRUS LOGIC, INC.
- Current Assignee: CIRRUS LOGIC, INC.
- Current Assignee Address: US TX Austin
- Main IPC: H04R3/00
- IPC: H04R3/00

Abstract:
In accordance with these and other embodiments of the present disclosure, systems and methods may include a controller configured to be coupled to an audio speaker, wherein the controller receives an audio input signal, and based on a displacement transfer function associated with the audio speaker, processes the audio input signal to generate an output audio signal communicated to the audio speaker, wherein the displacement transfer function correlates an amplitude and a frequency of the audio input signal to an expected displacement of the audio speaker in response to the amplitude and the frequency of the audio input signal.
Public/Granted literature
- US09161126B2 Systems and methods for protecting a speaker Public/Granted day:2015-10-13
Information query