The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 2015
Filed:
May. 26, 2011
Applicant:
Robert Henshaw, Cambourne, GB;
Inventor:
Robert Henshaw, Cambourne, GB;
Assignee:
SNAPTRACK, INC., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03G 1/04 (2006.01); H03F 1/02 (2006.01); H03F 1/32 (2006.01); H03F 1/56 (2006.01); H03F 3/193 (2006.01); H03F 3/24 (2006.01);
U.S. Cl.
CPC ...
H03G 1/04 (2013.01); H03F 1/0222 (2013.01); H03F 1/3205 (2013.01); H03F 1/3241 (2013.01); H03F 1/565 (2013.01); H03F 3/1935 (2013.01); H03F 3/245 (2013.01); H03F 2200/102 (2013.01); H03F 2200/108 (2013.01); H03F 2200/387 (2013.01); H03F 2200/391 (2013.01); H03F 2200/423 (2013.01); H03F 2200/451 (2013.01); H03F 2200/462 (2013.01); H03F 2200/504 (2013.01); H03F 2201/3224 (2013.01);
Abstract
There is disclosed a method of generating a supply voltage () for a power amplifier () arranged to amplify an input signal (), comprising: generating () a target supply voltage tracking the input signal (); predistorting () the target supply voltage to compensate for effects on a supply voltage in the amplifier (); and generating () the supply voltage for the amplifier () in dependence on the predistorted target supply voltage ().