Invention Grant
- Patent Title: Nonlinear power supply ramping for pop-click noise reduction
- Patent Title (中): 非线性电源斜坡，用于弹出式点击降噪
-
Application No.: US14630994Application Date: 2015-02-25
-
Publication No.: US09591423B2Publication Date: 2017-03-07
- Inventor: Mustafa Keskin , Khalid Junaid Sidiqi , Derick Hugunin , James Ian Jaffee , Louis Dominic Oliveira
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Haynes and Boone, LLP
- Main IPC: H04B15/00
- IPC: H04B15/00 ; H04S1/00 ; H04R3/00 ; H04R5/04 ; H03F1/30 ; H03F3/181
Abstract:
A nonlinear power supply generator is provided that nonlinearly changes a power supply voltage for a circuit during power up of the circuit to reduce high-frequency noise in an output signal from the circuit.
Public/Granted literature
- US20160255451A1 NONLINEAR POWER SUPPLY RAMPING FOR POP-CLICK NOISE REDUCTION Public/Granted day:2016-09-01
Information query
