JPS6150348U - - Google Patents
Info
- Publication number
- JPS6150348U JPS6150348U JP13500884U JP13500884U JPS6150348U JP S6150348 U JPS6150348 U JP S6150348U JP 13500884 U JP13500884 U JP 13500884U JP 13500884 U JP13500884 U JP 13500884U JP S6150348 U JPS6150348 U JP S6150348U
- Authority
- JP
- Japan
- Prior art keywords
- power amplifier
- output
- amplifier circuit
- circuit
- impedance matching
- 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
- Control Of Amplification And Gain Control (AREA)
- Transmitters (AREA)
Description
第１図はこの考案の一実施例を示すブロツク図
、第２図は従来のこの種の送信装置を示すブロツ
ク図である。
図において１は信号発生装置、２ａはインピー
ダンスマツチング回路、３は電力増幅回路、４は
自動出力制御回路である。なお各図中同一符号は
同一または相当部分を示す。
FIG. 1 is a block diagram showing an embodiment of this invention, and FIG. 2 is a block diagram showing a conventional transmitter of this type. In the figure, 1 is a signal generator, 2a is an impedance matching circuit, 3 is a power amplifier circuit, and 4 is an automatic output control circuit. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
をインピーダンスマツチング回路を介して電力増
幅回路に入力し、電力増幅回路の出力が所望のレ
ベルになるように当該電力増幅回路の出力に応じ
て当該電力増幅回路に供給する電源電圧を制御す
る自動出力制御回路を備えた送信装置において、
上記電力増幅回路の出力を変えたときに上記出力
に応じて上記電力増幅回路の入力インピーダンス
が変わるように上記自動出力制御回路からの電圧
に応じて上記インピーダンスマツチング回路を制
御することを特徴とする送信装置。 The output of the signal generator that generates the signal to be amplified is input to the power amplifier circuit via the impedance matching circuit, and the output of the power amplifier circuit is adjusted according to the output of the power amplifier circuit so that the output of the power amplifier circuit becomes a desired level. In a transmitter equipped with an automatic output control circuit that controls the power supply voltage supplied to the power amplifier circuit,
The impedance matching circuit is controlled according to the voltage from the automatic output control circuit so that when the output of the power amplifier circuit is changed, the input impedance of the power amplifier circuit changes according to the output. transmitting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13500884U JPS6150348U (en) | 1984-09-05 | 1984-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13500884U JPS6150348U (en) | 1984-09-05 | 1984-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6150348U true JPS6150348U (en) | 1986-04-04 |
Family
ID=30693510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13500884U Pending JPS6150348U (en) | 1984-09-05 | 1984-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6150348U (en) |
-
1984
- 1984-09-05 JP JP13500884U patent/JPS6150348U/ja active Pending
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