Invention Grant
- Patent Title: Temperature compensated power amplifier gain
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Application No.: US15714120Application Date: 2017-09-25
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Publication No.: US10230335B2Publication Date: 2019-03-12
- Inventor: Gordon Glen Rabjohn , Edward John Wemyss Whittaker , Grant Darcy Poulin
- Applicant: Skyworks Solutions, Inc.
- Applicant Address: US MA Woburn
- Assignee: Skyworks Solutions, Inc.
- Current Assignee: Skyworks Solutions, Inc.
- Current Assignee Address: US MA Woburn
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Main IPC: H03F3/20
- IPC: H03F3/20 ; H03F1/30 ; H03G3/20 ; H03F3/195 ; H03F1/02 ; H03F3/213 ; H03G3/30 ; H03F3/24
Abstract:
A temperature compensation circuit comprises a temperature coefficient circuit that generates a temperature coefficient that is temperature dependent and a compensation circuit that generates a compensation signal based on an indication of temperature of an amplifier and the temperature coefficient, and based on the compensation signal, a gain of the amplifier is adjusted to improve amplifier linearity during data bursts.
Public/Granted literature
- US20180115287A1 TEMPERATURE COMPENSATED POWER AMPLIFIER GAIN Public/Granted day:2018-04-26
Information query
IPC分类:
