| 发明名称 | Full-duplex transceiver circuit and method thereof | ||
| 摘要 | A full-duplex transceiver circuit comprises: a line driver configured to output a first current to a first node and a second current to a second node; a first resistor configured to shunt the first node to ground; a second resistor configured to shunt the second node to ground; a first capacitor configured to couple the first node to a third node; a second capacitor configured to couple the second node to the third node; an operational amplifier configured to receive a first input from a reference node and a second input from the third node and output an output voltage at a fourth node; a feedback network comprising a parallel connection of a third resistor and a third capacitor configured to provide a feedback from the fourth node to the third node; and a transmission line of a characteristic impedance configured to couple the first node to a remote transceiver. | ||
| 申请公布号 | US9473204(B2) | 申请公布日期 | 2016.10.18 |
| 申请号 | US201514641515 | 申请日期 | 2015.03.09 |
| 申请人 | REALTEK SEMICONDUCTOR CORPORATION | 发明人 | Lin Chia-Liang (Leon);Kuan Chi-Kung (Richard) |
| 分类号 | H04B3/20;H04L5/14 | 主分类号 | H04B3/20 |
| 代理机构 | McClure, Qualey & Rodack, LLP | 代理人 | McClure, Qualey & Rodack, LLP |
| 主权项 | 1. A full-duplex transceiver circuit comprising: a line driver configured to output a first current to a first node and a second current to a second node; a first resistor configured to shunt the first node to ground; a second resistor configured to shunt the second node to ground; a first capacitor configured to couple the first node to a third node; a second capacitor configured to couple the second node to the third node; an operational amplifier configured to receive a first input from a reference node and a second input from the third node and output an output voltage at a fourth node; a feedback network comprising a parallel connection of a third resistor and a third capacitor configured to provide a feedback from the fourth node to the third node; and a transmission line of a characteristic impedance configured to couple the first node to a remote transceiver. | ||
| 地址 | Hsinchu TW | ||