JPH0461925U - - Google Patents
Info
- Publication number
- JPH0461925U JPH0461925U JP10563590U JP10563590U JPH0461925U JP H0461925 U JPH0461925 U JP H0461925U JP 10563590 U JP10563590 U JP 10563590U JP 10563590 U JP10563590 U JP 10563590U JP H0461925 U JPH0461925 U JP H0461925U
- Authority
- JP
- Japan
- Prior art keywords
- frequency amplifier
- chip
- main body
- input circuit
- input
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Microwave Amplifiers (AREA)
- Amplifiers (AREA)
Description
第１図は、本考案の一実施例を示す回路構成図
、第２図は、同実施例の具体的な構成図、第３図
は、従来の高周波増幅器の一例を示す回路構成図
、第４図は、不整合減衰量特性を示す図である。
１１……高周波増幅器本体、１２……入力回路
、１２１……チツプ抵抗、１２２……チツプコン
デンサ、１３……入力端子、１４……チツプイン
ダクタ、１５……出力端子、１６……プリント基
板、１７，１８……ストリツプライン、１９……
アースパターン。
FIG. 1 is a circuit configuration diagram showing an embodiment of the present invention, FIG. 2 is a specific configuration diagram of the same embodiment, and FIG. 3 is a circuit diagram showing an example of a conventional high frequency amplifier. FIG. 4 is a diagram showing mismatch attenuation characteristics. 11... High frequency amplifier main body, 12... Input circuit, 121... Chip resistor, 122... Chip capacitor, 13... Input terminal, 14... Chip inductor, 15... Output terminal, 16... Printed circuit board, 17 , 18... strip line, 19...
earth pattern.
Claims (1)
入力部に接続されるチツプ抵抗とチツプコンデン
サを有する入力回路と、この入力回路に接続され
る少なくとも１個のチツプインダクタとを具備し
たことを特徴とする高周波増幅器。 A high-frequency amplifier comprising a high-frequency amplifier main body, an input circuit having a chip resistor and a chip capacitor connected to an input part of the high-frequency amplifier main body, and at least one chip inductor connected to the input circuit. amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10563590U JPH0461925U (en) | 1990-10-09 | 1990-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10563590U JPH0461925U (en) | 1990-10-09 | 1990-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0461925U true JPH0461925U (en) | 1992-05-27 |
Family
ID=31851398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10563590U Pending JPH0461925U (en) | 1990-10-09 | 1990-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0461925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003088477A1 (en) * | 2002-04-15 | 2003-10-23 | Mitsubishi Denki Kabushiki Kaisha | Variable attenuator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6027210A (en) * | 1983-07-22 | 1985-02-12 | Matsushita Electric Ind Co Ltd | High frequency amplifier circuit |
| JPS62296611A (en) * | 1986-06-16 | 1987-12-23 | Nec Corp | Semiconductor integrated circuit |
-
1990
- 1990-10-09 JP JP10563590U patent/JPH0461925U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6027210A (en) * | 1983-07-22 | 1985-02-12 | Matsushita Electric Ind Co Ltd | High frequency amplifier circuit |
| JPS62296611A (en) * | 1986-06-16 | 1987-12-23 | Nec Corp | Semiconductor integrated circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003088477A1 (en) * | 2002-04-15 | 2003-10-23 | Mitsubishi Denki Kabushiki Kaisha | Variable attenuator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0461925U (en) | ||
| JPS6253815U (en) | ||
| JPH025920U (en) | ||
| JPH01137612U (en) | ||
| JPS6160525U (en) | ||
| JPS596305U (en) | microwave circuit | |
| JPH036323U (en) | ||
| JPS61100028U (en) | ||
| JPH0444702U (en) | ||
| JPS615023U (en) | Variable frequency bandpass filter | |
| JPS6082823U (en) | high frequency circuit | |
| JPS62139144U (en) | ||
| JPS62100712U (en) | ||
| JPH0292219U (en) | ||
| JPH0295922U (en) | ||
| JPS6157617U (en) | ||
| JPS6268331U (en) | ||
| JPS6355616U (en) | ||
| JPH0346220U (en) | ||
| JPS5848132U (en) | Interstage double tuning circuit of UHF tuner | |
| JPS645519U (en) | ||
| JPS61128843U (en) | ||
| JPS6017025U (en) | variable filter | |
| JPS63173981U (en) | ||
| JPS6011519U (en) | microwave monolithic integrated circuit |