Patent · US Active

Transmitter, receiver and transceiver

US11546002B2 · kind B2 · utility

0Cited by

5References

17Claims

0Family size

Assignee

REALTEK SEMICONDUCTOR CORP. · TW

Inventors

Jian-Ru Lin · Yuchi, TW
Wei Wang · Zhubei City, TW
Tung-Hung Sung · Kaohsiung, TW
Shih-Hsiung Huang · Gongguan, TW

Key dates

Filing date	Apr 8, 2020
Grant date	Jan 3, 2023
Priority date	—
Expiry date	Apr 8, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04L25/028
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A transmitter, a receiver and a transceiver are provided. The transceiver includes a hybrid transceiving circuit and a common-mode voltage control circuit. The hybrid transceiving circuit includes a digital-to-analog converter (DAC) circuit, a line driver coupled to the DAC circuit, a filtering and/or amplifying circuit coupled to the line driver, and an analog-to-digital converter (ADC) circuit coupled to the filtering and/or amplifying circuit. The common-mode voltage control circuit is electrically connected to a node of the hybrid transceiving circuit and is configured to detect a common-mode voltage of the node and to adjust the common-mode voltage of the node.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.