JPH0344340U - - Google Patents
Info
- Publication number
- JPH0344340U JPH0344340U JP10299089U JP10299089U JPH0344340U JP H0344340 U JPH0344340 U JP H0344340U JP 10299089 U JP10299089 U JP 10299089U JP 10299089 U JP10299089 U JP 10299089U JP H0344340 U JPH0344340 U JP H0344340U
- Authority
- JP
- Japan
- Prior art keywords
- input
- high power
- output
- power amplifier
- amplifier
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例の回路を示すブロツ
ク図、第２図は本考案のその他の実施例を示す回
路ブロツク図である。
１，２……大電力増幅器、３……入力切換器、
４……出力切換器、５……冗長系切換制御器、６
……入力終端器、７……出力終端器、８……アン
テナ、９……電力分配器。
FIG. 1 is a block diagram showing a circuit of one embodiment of the present invention, and FIG. 2 is a circuit block diagram showing another embodiment of the present invention. 1, 2...High power amplifier, 3...Input switch,
4... Output switching device, 5... Redundant system switching controller, 6
...Input terminator, 7...Output terminator, 8...Antenna, 9...Power divider.
Claims (1)
よび第２の大電力増幅器の入力側に接続してあり
それらのうちどちらか一方を入力信号の増幅器と
して選択する入力切換手段と、前記第１および第
２の大電力増幅器の出力側に接続してあり前記入
力切換手段と同じ方の大電力増幅器を選択する出
力切換手段と、前記第１および第２の大電力増幅
器のうちの一方を通常状態での増幅器とし他方を
予備のものとして前記入力切換手段と前記出力切
換手段の切換制御を連動して行う冗長系切換制御
部と、前記冗長系切換制御部により予備増幅器と
して選択された方の大電力増幅器の入力端に前記
入力切換手段により接続される入力終端器と、前
記冗長系切換制御部により予備増幅器として選択
された方の大電力増幅器の出力端に前記出力切換
手段により接続される出力終端器とから成る冗長
系切換回路付き大電力増幅装置において、前記冗
長系切換制御部は前記第１の大電力増幅器および
前記第２の大電力増幅器に出力停止命令を示す信
号を送出する出力除去制御機能を有し、該出力停
止信号は予備となつている大電力増幅器に対して
は常に継続的に送出されることを特徴とする冗長
系切換回路付き大電力増幅装置。 first and second high power amplifiers, input switching means connected to the input sides of the first and second high power amplifiers and selecting one of them as an amplifier for the input signal; output switching means connected to the output sides of the first and second high power amplifiers and selecting the same high power amplifier as the input switching means; and one of the first and second high power amplifiers. a redundant system switching control section that performs switching control of the input switching means and the output switching means in conjunction with each other as an amplifier in a normal state and one as a backup; and one that is selected as a backup amplifier by the redundant system switching control section. an input terminator connected by the input switching means to the input end of the large power amplifier of the controller, and an input terminal connected by the output switching means to the output end of the large power amplifier selected as the backup amplifier by the redundant system switching control section. In the high power amplifier device with a redundant system switching circuit, the redundant system switching control unit sends a signal indicating an output stop command to the first high power amplifier and the second high power amplifier. A large power amplifier with a redundant system switching circuit, characterized in that the apparatus has an output removal control function and that the output stop signal is always continuously sent to a backup large power amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10299089U JPH0344340U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10299089U JPH0344340U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0344340U true JPH0344340U (en) | 1991-04-24 |
Family
ID=31651855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10299089U Pending JPH0344340U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344340U (en) |
-
1989
- 1989-08-31 JP JP10299089U patent/JPH0344340U/ja active Pending