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:
May. 12, 2015
Filed:
Jun. 05, 2014
Realtek Semiconductor Corporation, Hsinchu, TW;
Realtek Semiconductor Corporation, Hsinchu, TW;
Abstract
The present invention discloses a communication device and a communication method capable of power calibration. Said communication device comprises: a digital circuit to provide a digital output signal; a detection circuit to perform a predetermined detection and generate a detection result; a control circuit to generate a digital-end and an analog-end gain adjustment signals according to the detection result; a digital-end gain adjustment circuit to adjust the gain of the digital output signal according to the digital-end gain adjustment signal and generate a digital gain-adjusted output signal; a digital-to-analog converter to generate an analog output signal according to the digital gain-adjusted output signal; and an analog circuit to adjust the gain of the analog output signal according to the analog-end gain adjustment signal and generate an analog gain-adjusted output signal, wherein the detection circuit is operable to detect the influence caused by a peripheral factor to the analog circuit.