JP5347992B2 - 高周波増幅回路 - Google Patents
高周波増幅回路 Download PDFInfo
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- JP5347992B2 JP5347992B2 JP2010014488A JP2010014488A JP5347992B2 JP 5347992 B2 JP5347992 B2 JP 5347992B2 JP 2010014488 A JP2010014488 A JP 2010014488A JP 2010014488 A JP2010014488 A JP 2010014488A JP 5347992 B2 JP5347992 B2 JP 5347992B2
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- Prior art keywords
- transistor
- emitter
- collector
- amplifier circuit
- drain
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Description
Rc1:コレクタ抵抗
Re1、Re2:エミッタ抵抗
Rf:帰還抵抗
C:キャパシタ
L:インダクタ
10:マッチング回路
Claims (1)
- エミッタ/ソースが第1抵抗を介して接地され、コレクタ/ドレインが第2抵抗を介して電源に接続され、ベース/ゲートに入力された高周波信号を増幅してコレクタ/ドレインから出力する第1トランジスタと、
ベース/ゲートが前記第1トランジスタのコレクタ/ドレインに接続され、エミッタ/ソースが第3抵抗を介して接地され、コレクタ/ドレインがインダクタを介して電源に接続され、前記高周波信号をコレクタ/ドレインから出力する第2トランジスタと、
前記第1トランジスタのエミッタ/ソースと前記第2トランジスタのコレクタ/ドレインとの間に挿入された容量素子であって、アノードが前記第1トランジスタのエミッタ/ソースに、カソードが前記第2トランジスタのコレクタ/ドレインに接続され、ベース/ゲートがコレクタ/ドレインに接続されたダイオード接続のトランジスタから成る容量素子と、
を有し、
前記高周波信号は、24GHz以上、26GHz以下の帯域の信号であり、伝達特性を、その帯域において、平坦な特性とした
ことを特徴とする高周波増幅回路。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010014488A JP5347992B2 (ja) | 2010-01-26 | 2010-01-26 | 高周波増幅回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010014488A JP5347992B2 (ja) | 2010-01-26 | 2010-01-26 | 高周波増幅回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011155380A JP2011155380A (ja) | 2011-08-11 |
| JP5347992B2 true JP5347992B2 (ja) | 2013-11-20 |
Family
ID=44541047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010014488A Active JP5347992B2 (ja) | 2010-01-26 | 2010-01-26 | 高周波増幅回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5347992B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708741A (zh) * | 2018-12-04 | 2019-05-03 | 中船重工海声科技有限公司 | 一种适用于大规模基阵信号系统的水听器前置放大电路 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61161812A (ja) * | 1985-01-11 | 1986-07-22 | Matsushita Electric Ind Co Ltd | 増幅回路 |
| JPH0284803A (ja) * | 1987-12-14 | 1990-03-26 | Sony Corp | 広帯域増幅回路 |
| JP2723534B2 (ja) * | 1988-04-30 | 1998-03-09 | 富士通テン株式会社 | 増幅回路 |
| JP3099361B2 (ja) * | 1990-11-20 | 2000-10-16 | 日本電気株式会社 | トランジスタ増幅器 |
| JP2752795B2 (ja) * | 1991-02-06 | 1998-05-18 | 山形日本電気株式会社 | 負帰還増幅器 |
| JP2000068755A (ja) * | 1998-08-18 | 2000-03-03 | Nec Corp | 帰還型アンプ |
-
2010
- 2010-01-26 JP JP2010014488A patent/JP5347992B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011155380A (ja) | 2011-08-11 |
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