Invention Grant
- Patent Title: Transceiver circuit and method for compensating for transmission power deviation
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Application No.: US17558613Application Date: 2021-12-22
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Publication No.: US11695444B2Publication Date: 2023-07-04
- Inventor: Beng-Meng Chen , Chien-Jung Huang , Jhih-Yuan Ke
- Applicant: Realtek Semiconductor Corp.
- Applicant Address: TW HsinChu
- Assignee: Realtek Semiconductor Corp.
- Current Assignee: Realtek Semiconductor Corp.
- Current Assignee Address: TW HsinChu
- Agent Winston Hsu
- Priority: TW 0113794 2021.04.16
- Main IPC: H04B1/40
- IPC: H04B1/40 ; H04B15/00

Abstract:
A transceiver circuit includes a counter device, a compensation circuit and an adjusting circuit. The counter device is configured to count an execution time of a reception operation and accordingly generate a counting result. The compensation circuit is 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. The transmission operation follows the reception operation. The adjusting circuit is coupled to the compensation circuit, and configured to receive the compensation values and sequentially adjust amplitude of a signal according to the compensation values in the transmission operation. The compensation values are respectively applied to different portions of the signal.
Public/Granted literature
- US20220337280A1 Transceiver circuit and method for compensating for transmission power deviation Public/Granted day:2022-10-20
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