JPH0520019Y2 - - Google Patents
Info
- Publication number
- JPH0520019Y2 JPH0520019Y2 JP1989085108U JP8510889U JPH0520019Y2 JP H0520019 Y2 JPH0520019 Y2 JP H0520019Y2 JP 1989085108 U JP1989085108 U JP 1989085108U JP 8510889 U JP8510889 U JP 8510889U JP H0520019 Y2 JPH0520019 Y2 JP H0520019Y2
- Authority
- JP
- Japan
- Prior art keywords
- power amplifier
- power
- low
- transmission
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 52
- 230000005284 excitation Effects 0.000 claims description 29
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Transceivers (AREA)
- Transmitters (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989085108U JPH0520019Y2 (US07652168-20100126-C00068.png) | 1989-07-21 | 1989-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989085108U JPH0520019Y2 (US07652168-20100126-C00068.png) | 1989-07-21 | 1989-07-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0324729U JPH0324729U (US07652168-20100126-C00068.png) | 1991-03-14 |
| JPH0520019Y2 true JPH0520019Y2 (US07652168-20100126-C00068.png) | 1993-05-26 |
Family
ID=31634042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989085108U Expired - Lifetime JPH0520019Y2 (US07652168-20100126-C00068.png) | 1989-07-21 | 1989-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0520019Y2 (US07652168-20100126-C00068.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1860682B (zh) * | 2003-11-11 | 2010-05-12 | 富士通微电子株式会社 | 半导体装置、无线终端装置和无线通信设备 |
-
1989
- 1989-07-21 JP JP1989085108U patent/JPH0520019Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0324729U (US07652168-20100126-C00068.png) | 1991-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100844398B1 (ko) | 다중 레벨 전력 증폭기 | |
| US6496061B1 (en) | High efficiency multiple power level amplifier | |
| KR100281911B1 (ko) | 안테나 전환스위치 | |
| JP2010511353A (ja) | 無損失伝送経路アンテナスイッチ切換回路 | |
| JP2006503459A (ja) | 低インピーダンス増幅器を用いるチャイレックス・アーキテクチャ | |
| JP4024010B2 (ja) | 無線通信システムの電池式送受話器ユニット用無線周波電力増幅器 | |
| JPH01314431A (ja) | 送信電力制御回路 | |
| JPH09232992A (ja) | トランシーバのｒｆデュプレクサバイパス方法 | |
| KR20040092291A (ko) | 전력 증폭기 | |
| KR100247013B1 (ko) | 무선 송신기의 전력 제어 장치 | |
| JPH0520019Y2 (US07652168-20100126-C00068.png) | ||
| JP2000101456A (ja) | 無線送信装置 | |
| US7394505B2 (en) | High linearity, low noise figure tuner front end circuit | |
| US6249183B1 (en) | High-efficiency amplifying device | |
| JP4088991B2 (ja) | ２帯域用高周波電力増幅器およびそれを用いた移動体通信用端末機 | |
| JPH08340274A (ja) | 携帯無線機 | |
| JPH1051323A (ja) | 送信装置 | |
| JPH0624322B2 (ja) | 無線機 | |
| JPH0637666A (ja) | ブースタ | |
| KR100382074B1 (ko) | 이동통신 시스템에서 기지국의 주파수 상향 변환기 | |
| JP2502055Y2 (ja) | トランシ―バ | |
| JPH04274621A (ja) | マイクロ波送受信装置 | |
| JPH0666711B2 (ja) | 無線装置 | |
| JP3178441B2 (ja) | 入力信号減衰回路および通信回路 | |
| JPH08340226A (ja) | Ｒｆスイッチ機能付き増幅器 |