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:
Nov. 20, 2018
Filed:
Jan. 31, 2017
Marvell International Ltd., Hamilton, BM;
David Cousinard, Morges, CH;
Renaldi Winoto, Los Gatos, CA (US);
MARVELL INTERNATIONAL LTD., Hamilton, BM;
Abstract
A power amplifier includes an array of transistors having outputs that are connected in parallel to one another and coupled to an output network. The power amplifier further includes digital circuitry, configured to receive a sequence of control words that specify respective amplitudes of a signal to be transmitted in respective time intervals, and to transmit the signal by performing, for each control word and respective time interval: partitioning the control word into a Least Significant Bit (LSB) portion and a Most Significant Bit (MSB) portion; selecting a time duration based on the LSB portion; selecting an amplitude based on the MSB portion; and activating the array of transistors during the time interval in accordance with the selected time duration and the selected amplitude.