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. 31, 2017
Filed:
Aug. 08, 2016
Skyworks Solutions, Inc., Woburn, MA (US);
Edward John Wemyss Whittaker, Bishop's Storford, GB;
Skyworks Solutions, Inc., Woburn, MA (US);
Abstract
Circuits and devices related to compensated power detectors. In some embodiments, a power amplifier can include an amplification stage configured to receive a signal at an input and provide an amplified signal at an output, and a detector coupled to the output of the amplification stage and configured to generate a slow-varying or direct-current signal as an input signal representative of power associated with the amplified signal. The detector can be further configured to generate an output signal based on the input signal and a compensation signal resulting from a combination of a first current representative of the input signal and a second current representative of an operating condition associated with the power amplifier.