JPS6352311U - - Google Patents
Info
- Publication number
- JPS6352311U JPS6352311U JP14551686U JP14551686U JPS6352311U JP S6352311 U JPS6352311 U JP S6352311U JP 14551686 U JP14551686 U JP 14551686U JP 14551686 U JP14551686 U JP 14551686U JP S6352311 U JPS6352311 U JP S6352311U
- Authority
- JP
- Japan
- Prior art keywords
- amplification section
- power amplifier
- frequency power
- transmission line
- power supply
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Microwave Amplifiers (AREA)
- Amplifiers (AREA)
Description
第１図は本考案による高周波電力増幅器の一実
施例を示す斜視図、第２図は他の実施例の構成を
示す縦断面図、第３図は従来の高周波電力増幅器
を示す回路図、第４図は第３図の従来の増幅器の
高周波パルス入力信号に対する出力電流の関係を
示す波形図、第５図は第３図の従来の増幅器の高
周波パルス出力信号の波形を示す波形図である。
１……ＧａＡｓＦＥＴ、２……入力端子、３…
…出力端子、４……ゲート電圧供給端子、５……
ドレイン電圧供給端子、６，７……１４波長線路
、８，９……バイパスキヤパシタ、１０……電力
増幅部、１１……電源回路、１２，１３……電圧
供給端子、１４，１５……電線、１６，１７……
電源内部インピーダンス、１８，１９……電圧源
、２０……分布定数伝送線路。
FIG. 1 is a perspective view showing one embodiment of a high frequency power amplifier according to the present invention, FIG. 2 is a vertical sectional view showing the configuration of another embodiment, and FIG. 3 is a circuit diagram showing a conventional high frequency power amplifier. 4 is a waveform diagram showing the relationship between the output current and the high frequency pulse input signal of the conventional amplifier shown in FIG. 3, and FIG. 5 is a waveform diagram showing the waveform of the high frequency pulse output signal of the conventional amplifier shown in FIG. 1...GaAsFET, 2...Input terminal, 3...
...Output terminal, 4...Gate voltage supply terminal, 5...
Drain voltage supply terminal, 6, 7... 14 wavelength line, 8, 9... Bypass capacitor, 10... Power amplifier section, 11... Power supply circuit, 12, 13... Voltage supply terminal, 14, 15... Electric wire, 16, 17...
Power supply internal impedance, 18, 19... Voltage source, 20... Distributed constant transmission line.
Claims (1)
出力電流が変化する高周波電力増幅器において、 前記増幅部と該増幅部のバイアス用電源回路と
の間のバイアス接続を、該電源回路又は該増幅器
の出力インピーダンスとほぼ等しい特性インピー
ダンスを有する分布定数伝送線路により行なうこ
とを特徴とする高周波電力増幅器。 (2) 前記分布定数伝送線路をストリツプ線路に
て構成したことを特徴とする実用新案登録請求の
範囲第１項記載の高周波電力増幅器。[Claims for Utility Model Registration] (1) In a high-frequency power amplifier in which the output current of the power amplification section changes depending on the input of a high-frequency pulse, a bias connection between the amplification section and a bias power supply circuit of the amplification section; A high-frequency power amplifier characterized in that the above is performed by a distributed constant transmission line having a characteristic impedance substantially equal to the output impedance of the power supply circuit or the amplifier. (2) The high-frequency power amplifier according to claim 1, wherein the distributed constant transmission line is a strip line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14551686U JPS6352311U (en) | 1986-09-22 | 1986-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14551686U JPS6352311U (en) | 1986-09-22 | 1986-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6352311U true JPS6352311U (en) | 1988-04-08 |
Family
ID=31057129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14551686U Pending JPS6352311U (en) | 1986-09-22 | 1986-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6352311U (en) |
-
1986
- 1986-09-22 JP JP14551686U patent/JPS6352311U/ja active Pending