| 发明名称 |
Signal transceiver |
| 摘要 |
A signal transceiver includes a first power amplifier coupled to a chip output port of a chip; an impedance transforming circuit; a switching circuit arranged to selectively couple the chip output port to a first port of the impedance transforming circuit; and a receiving amplifier coupled to a second port of the impedance transforming circuit. |
| 申请公布号 |
US9083293(B2) |
申请公布日期 |
2015.07.14 |
| 申请号 |
US201213472518 |
申请日期 |
2012.05.16 |
| 申请人 |
MEDIATEK INC. |
发明人 |
Chien George;Wu Chia-Hsin;Chen Tsung-Ming;Li Yi-An |
| 分类号 |
H04B1/44;H04B1/46;H04B1/28;H03F3/24;H03F1/56;H03F3/45;H03F3/72 |
主分类号 |
H04B1/44 |
| 代理机构 |
|
代理人 |
Hsu Winston;Margo Scott |
| 主权项 |
1. A signal transceiver, comprising:
a first amplifier, coupled to a chip output port of a chip, wherein no physical switch is installed on a path between the first amplifier and the chip output port of the chip; an impedance transforming circuit; a switching circuit, arranged to selectively couple the chip output port to a first port of the impedance transforming circuit; and a second amplifier, coupled to a second port of the impedance transforming circuit. |
| 地址 |
Science-Based Industrial Park, Hsin-Chu TW |
