JP5617741B2 - 分布定数型増幅器 - Google Patents
分布定数型増幅器 Download PDFInfo
- Publication number
- JP5617741B2 JP5617741B2 JP2011079306A JP2011079306A JP5617741B2 JP 5617741 B2 JP5617741 B2 JP 5617741B2 JP 2011079306 A JP2011079306 A JP 2011079306A JP 2011079306 A JP2011079306 A JP 2011079306A JP 5617741 B2 JP5617741 B2 JP 5617741B2
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- transmission line
- output
- distributed constant
- 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.)
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- 229920006395 saturated elastomer Polymers 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 72
- 230000003071 parasitic effect Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 14
- 101100074846 Caenorhabditis elegans lin-2 gene Proteins 0.000 description 11
- 101100497386 Mus musculus Cask gene Proteins 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 5
- 101100343342 Caenorhabditis elegans lin-11 gene Proteins 0.000 description 2
- 101100074828 Caenorhabditis elegans lin-12 gene Proteins 0.000 description 2
- 101100074836 Caenorhabditis elegans lin-22 gene Proteins 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 101100074829 Caenorhabditis elegans lin-13 gene Proteins 0.000 description 1
- 101100074837 Caenorhabditis elegans lin-23 gene Proteins 0.000 description 1
- -1 Lin21 Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microwave Amplifiers (AREA)
- Amplifiers (AREA)
Description
Claims (3)
- それぞれ固有の遅延時間を持って一の信号源からの入力信号を受け、当該固有の遅延時間に対応する遅延時間をもって共通の負荷に出力信号を提供し、当該固有の遅延時間と対応する遅延時間との和が等しく設定された複数の増幅器を有する分布定数型増幅器であって、
前記複数の増幅器はそれぞれ、一対の差動トランジスタと、該一対の差動トランジスタと該増幅器の出力との間に直列に挿入された一対のカスコードトランジスタを含み、
前記一対の差動トランジスタは、該一対の差動トランジスタそれぞれのコレクタ−ベース間の接合容量が準飽和領域の接合容量となるように、バイアスされている、
分布定数型増幅器。 - 前記一対の差動トランジスタのそれぞれは、InP系n型のヘテロ接合バイポーラトランジスタであり、
前記一対の差動トランジスタそれぞれのベース−コレクタ間に、−0.1V〜0.14Vのバイアス電圧が与えられる、
請求項1に記載の分布定数型増幅器。 - 前記固有の遅延時間が、1pS〜5pSである、請求項1又は2に記載の分布定数型増幅器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011079306A JP5617741B2 (ja) | 2011-03-31 | 2011-03-31 | 分布定数型増幅器 |
US13/428,374 US8704592B2 (en) | 2011-03-31 | 2012-03-23 | Traveling wave amplifier with pre-emphasis function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011079306A JP5617741B2 (ja) | 2011-03-31 | 2011-03-31 | 分布定数型増幅器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012216920A JP2012216920A (ja) | 2012-11-08 |
JP5617741B2 true JP5617741B2 (ja) | 2014-11-05 |
Family
ID=47269314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011079306A Active JP5617741B2 (ja) | 2011-03-31 | 2011-03-31 | 分布定数型増幅器 |
Country Status (1)
Country | Link |
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JP (1) | JP5617741B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017085219A (ja) | 2015-10-23 | 2017-05-18 | 住友電気工業株式会社 | 増幅器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01204514A (ja) * | 1988-02-10 | 1989-08-17 | Oki Electric Ind Co Ltd | 位相偏差補償型差動増幅器 |
US5250911A (en) * | 1992-04-20 | 1993-10-05 | Hughes Aircraft Company | Single-ended and differential transistor amplifier circuits with full signal modulation compensation techniques which are technology independent |
JPH09130170A (ja) * | 1995-10-27 | 1997-05-16 | Hitachi Ltd | 分布型差動増幅器 |
JP2001016050A (ja) * | 1999-06-30 | 2001-01-19 | Rohm Co Ltd | 演算増幅器 |
JP2004072638A (ja) * | 2002-08-08 | 2004-03-04 | Fujitsu Ltd | 分布増幅器 |
JP4413701B2 (ja) * | 2004-07-27 | 2010-02-10 | 富士通株式会社 | 分布型増幅器 |
-
2011
- 2011-03-31 JP JP2011079306A patent/JP5617741B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2012216920A (ja) | 2012-11-08 |
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