| 发明名称 |
SEMICONDUCTOR DEVICE AND RADIO COMMUNICATION DEVICE |
| 摘要 |
A semiconductor device (10) includes a transmitting circuit (12) that converts transmission data into a transmission signal with a specified frequency, an amplifier (13) that amplifies a power of the transmission signal, a matching circuit (14) that converts the transmission signal from a balanced signal to an unbalanced signal, and a filter circuit (14) that restricts a frequency band of the transmission signal. The matching circuit includes a primary inductor and a secondary indictor, the filter circuit includes an inductor for a filter, and the primary inductor, the secondary indictor and the inductor for a filter are wound substantially concentrically on one plane. |
| 申请公布号 |
US2016248453(A1) |
申请公布日期 |
2016.08.25 |
| 申请号 |
US201615017608 |
申请日期 |
2016.02.06 |
| 申请人 |
Renesas Electronics Corporation |
发明人 |
MATSUNO Noriaki |
| 分类号 |
H04B1/04 |
主分类号 |
H04B1/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A semiconductor device comprising:
a transmitting circuit that converts transmission data into a transmission signal with a specified frequency; an amplifier that amplifies a power of the transmission signal; a matching circuit that converts the transmission signal from a balanced signal to an unbalanced signal; and a filter circuit that restricts a frequency band of the transmission signal, wherein the matching circuit includes a primary inductor and a secondary indictor, the filter circuit includes an inductor for a filter, and the primary inductor, the secondary indictor and the inductor for a filter are wound substantially concentrically on one plane. |
| 地址 |
Tokyo JP |
