JPS62169522U - - Google Patents
Info
- Publication number
- JPS62169522U JPS62169522U JP5626186U JP5626186U JPS62169522U JP S62169522 U JPS62169522 U JP S62169522U JP 5626186 U JP5626186 U JP 5626186U JP 5626186 U JP5626186 U JP 5626186U JP S62169522 U JPS62169522 U JP S62169522U
- Authority
- JP
- Japan
- Prior art keywords
- power
- output
- amplifier
- transistor amplifier
- divider
- 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
Landscapes
- Amplifiers (AREA)
Description
第１図は、この考案の一実施例を示す高出力増
幅器の回路図、第２図は、従来の高出力増幅器を
示す回路図である。
図において、２は第１のトランジスタ増幅器、
３は電力分配器、４は第２の高出力トランジスタ
増幅器、５は電力合成器、６は電力モニタ回路、
７は出力電力制御回路、９は温度補償回路を内蔵
した可変減衰器である。なお、図中、同一符号は
同一または相当部分を示す。
FIG. 1 is a circuit diagram of a high-output amplifier showing an embodiment of this invention, and FIG. 2 is a circuit diagram showing a conventional high-output amplifier. In the figure, 2 is a first transistor amplifier;
3 is a power divider, 4 is a second high-output transistor amplifier, 5 is a power combiner, 6 is a power monitor circuit,
7 is an output power control circuit, and 9 is a variable attenuator incorporating a temperature compensation circuit. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
と、上記第１のトランジスタ増幅器の出力信号を
分割する複数個の出力端子を持つ電力分配器と、
上記分配器に接続された第２の高出力トランジス
タ増幅器と、上記第２の高出力増幅器の出力電力
を合成する電力合成器と、上記電力合成器の出力
端に接続された高周波電力検波器を内蔵する電力
モニタ回路と、上記電力モニタ回路の検波器出力
端と、上記第２の高出力トランジスタ増幅器のバ
イアス電圧制御端子に接続された出力電力制御回
路とを備えた高出力増幅器において、上記第２の
高出力トランジスタ増幅器の入力端に可変減衰器
を設けたことを特徴とする高出力増幅器。 a power divider having a first transistor amplifier that amplifies an input signal; and a plurality of output terminals that divides the output signal of the first transistor amplifier;
a second high-power transistor amplifier connected to the divider; a power combiner that combines the output power of the second high-power amplifier; and a high-frequency power detector connected to the output end of the power combiner. The high-power amplifier includes a built-in power monitor circuit, an output power control circuit connected to a detector output terminal of the power monitor circuit, and a bias voltage control terminal of the second high-power transistor amplifier. A high-output amplifier characterized in that a variable attenuator is provided at the input end of the high-output transistor amplifier of No. 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5626186U JPS62169522U (en) | 1986-04-15 | 1986-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5626186U JPS62169522U (en) | 1986-04-15 | 1986-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62169522U true JPS62169522U (en) | 1987-10-27 |
Family
ID=30884918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5626186U Pending JPS62169522U (en) | 1986-04-15 | 1986-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62169522U (en) |
-
1986
- 1986-04-15 JP JP5626186U patent/JPS62169522U/ja active Pending