基本信息:
- 专利标题： 一种多模八频高效率高增益功率放大器
- 专利标题（英）：Multi-mode eight-frequency high-efficiency high-gain power amplifier
- 申请号：CN201910721733.7 申请日：2019-08-06
- 公开(公告)号：CN110350872A 公开(公告)日：2019-10-18
- 发明人： 朱琳 , 邬海峰 , 林倩 , 庞毅 , 李梅
- 申请人： 天津城建大学 , 青海民族大学
- 申请人地址： 天津市西青区津静公路26号
- 专利权人： 天津城建大学,青海民族大学
- 当前专利权人： 天津城建大学,青海民族大学
- 当前专利权人地址： 天津市西青区津静公路26号
- 代理机构： 天津才智专利商标代理有限公司
- 代理人： 吕志英
- 主分类号： H03F1/02
- IPC分类号： H03F1/02 ; H03F1/56 ; H03F3/193 ; H03F3/21 ; H03F3/24 ; H03F3/45
The invention discloses a multi-mode eight-frequency high-efficiency high-gain power amplifier which comprises a multi-mode eight-frequency input matching network, a three-stack self-bias power amplification network and a multi-mode eight-frequency output matching network which are connected in sequence. The grid power supply bias network and the drain power supply bias network are respectively connected with the multimode eight-frequency input matching network and the multimode eight-frequency output matching network. The power amplifier has the beneficial effects that a three-stack transistor structure based on a self-bias structure is adopted, and a multimode LC matching network is combined, so that the power amplifier has multimode characteristics of high efficiency, high gain and highpower output capability at eight frequency points.
公开/授权文献:
- CN110350872B 一种多模八频高效率高增益功率放大器 公开/授权日：2025-03-28
IPC结构图谱:
| H | 电学 |
| --H03 | 基本电子电路 |
| ----H03F | 放大器 |
| ------H03F1/00 | 只用电子管，只用半导体器件或只用未特别指明的器件作为放大元件的放大器的零部件 |
| --------H03F1/02 | .为提高效率对放大器的改进，例如滑动甲类放大级，采用辅助振荡 |