Invention Grant
- Patent Title: Digital correcting network for microelectromechanical systems microphone
-
Application No.: US15198809Application Date: 2016-06-30
-
Publication No.: US10080084B2Publication Date: 2018-09-18
- Inventor: Sunder S. Kidambi , John C. Tucker , Aleksey Khenkin
- Applicant: Cirrus Logic International Semiconductor Ltd.
- Applicant Address: US TX Austin
- Assignee: Cirrus Logic, Inc.
- Current Assignee: Cirrus Logic, Inc.
- Current Assignee Address: US TX Austin
- Agency: Jackson Walker L.L.P.
- Main IPC: H04B15/00
- IPC: H04B15/00 ; H04R3/06 ; H04R29/00

Abstract:
In accordance with embodiments of the present disclosure, a system may include a digital correcting network for correcting for an intrinsic highpass filter of a microelectromechanical systems (MEMS) microphone such that a combined phase and magnitude response of a cascade of the intrinsic highpass filter and the digital correcting network substantially approximates the response of a target highpass filter.
Public/Granted literature
- US20170180858A1 DIGITAL CORRECTING NETWORK FOR MICROELECTROMECHANICAL SYSTEMS MICROPHONE Public/Granted day:2017-06-22
Information query