JPS6349812U - - Google Patents
Info
- Publication number
- JPS6349812U JPS6349812U JP14312586U JP14312586U JPS6349812U JP S6349812 U JPS6349812 U JP S6349812U JP 14312586 U JP14312586 U JP 14312586U JP 14312586 U JP14312586 U JP 14312586U JP S6349812 U JPS6349812 U JP S6349812U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- circuit
- power supply
- input
- output
- 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
- 230000003321 amplification Effects 0.000 claims 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Amplifiers (AREA)
Description
第１図はこの考案に係る電力増幅回路の一実施
例を示す回路図、第２図は従来の電力増幅回路の
構成を示す回路図、第３図はこの発明に係る電力
増幅回路に入力されるテレビジヨン信号の波形を
示す波形図である。
１１……入力端子、１２……入力整合回路、１
３……トランジスタ、１４，１５……チヨークコ
イル、１６，１７……コンデンサ、１８……ベー
スバイアス電源回路、１９……コレクタバイアス
電源回路、２０……出力整合回路、２１……出力
端子、２２……抵抗、２３……定電圧ダイオード
、２４……可変抵抗。
FIG. 1 is a circuit diagram showing an embodiment of the power amplifier circuit according to the present invention, FIG. 2 is a circuit diagram showing the configuration of a conventional power amplifier circuit, and FIG. 3 is a circuit diagram showing the configuration of a conventional power amplifier circuit. FIG. 2 is a waveform diagram showing the waveform of a television signal. 11...Input terminal, 12...Input matching circuit, 1
3... Transistor, 14, 15... Chiyoke coil, 16, 17... Capacitor, 18... Base bias power supply circuit, 19... Collector bias power supply circuit, 20... Output matching circuit, 21... Output terminal, 22... ...Resistor, 23... Constant voltage diode, 24... Variable resistor.
Claims (1)
タの入力端に入力バイアス電圧を供給する入力バ
イアス電源回路と、前記トランジスタの出力端に
出力バイアス電圧を供給する出力バイアス電源回
路とを備え、前記トランジスタによつて入力信号
を電力増幅する電力増幅回路において、前記出力
バイアス電源回路の出力端と前記トランジスタの
出力端との間に挿入される抵抗と、この抵抗の前
記トランジスタ側の端子と前記入力バイアス電源
回路との間に挿入される電圧調整回路とを具備す
る電力増幅回路。 A transistor for power amplification, an input bias power supply circuit that supplies an input bias voltage to an input terminal of the transistor, and an output bias power supply circuit that supplies an output bias voltage to an output terminal of the transistor, In a power amplification circuit for power amplifying an input signal, a resistor inserted between an output terminal of the output bias power supply circuit and an output terminal of the transistor, and a terminal of the resistor on the transistor side and the input bias power supply circuit. and a voltage adjustment circuit inserted between the power amplifier circuit and the voltage adjustment circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14312586U JPS6349812U (en) | 1986-09-18 | 1986-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14312586U JPS6349812U (en) | 1986-09-18 | 1986-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6349812U true JPS6349812U (en) | 1988-04-04 |
Family
ID=31052510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14312586U Pending JPS6349812U (en) | 1986-09-18 | 1986-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6349812U (en) |
-
1986
- 1986-09-18 JP JP14312586U patent/JPS6349812U/ja active Pending
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