US 11,695,444 B2
Transceiver circuit and method for compensating for transmission power deviation
Beng-Meng Chen, HsinChu (TW); Chien-Jung Huang, HsinChu (TW); and Jhih-Yuan Ke, HsinChu (TW)
Assigned to Realtek Semiconductor Corp., HsinChu (TW)
Filed by Realtek Semiconductor Corp., HsinChu (TW)
Filed on Dec. 22, 2021, as Appl. No. 17/558,613.
Claims priority of application No. 110113794 (TW), filed on Apr. 16, 2021.
Prior Publication US 2022/0337280 A1, Oct. 20, 2022
Int. Cl. H04B 1/40 (2015.01); H04B 15/00 (2006.01)
CPC H04B 1/40 (2013.01) [H04B 15/00 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A transceiver circuit, comprising:
a counter device, configured to count an execution time of a reception operation and accordingly generate a counting result;
a compensation circuit, coupled to the counter device and configured to receive the counting result, determine a plurality of compensation values according to the counting result and sequentially output the compensation values in a transmission operation, wherein the transmission operation follows the reception operation; and
an adjusting circuit, coupled to the compensation circuit and configured to receive the compensation values and sequentially adjust an amplitude of a signal according to the compensation values in the transmission operation, wherein the compensation values are respectively applied to different portions of the signal.