JP4503037B2 - 電力増幅装置 - Google Patents
電力増幅装置 Download PDFInfo
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- JP4503037B2 JP4503037B2 JP2007090756A JP2007090756A JP4503037B2 JP 4503037 B2 JP4503037 B2 JP 4503037B2 JP 2007090756 A JP2007090756 A JP 2007090756A JP 2007090756 A JP2007090756 A JP 2007090756A JP 4503037 B2 JP4503037 B2 JP 4503037B2
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- 230000015572 biosynthetic process Effects 0.000 claims description 37
- 238000003786 synthesis reaction Methods 0.000 claims description 37
- 230000003321 amplification Effects 0.000 claims description 18
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 6
- 239000010754 BS 2869 Class F Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 11
- 239000003990 capacitor Substances 0.000 description 10
- 230000008859 change Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000003071 parasitic effect Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000002194 synthesizing effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Description
12 位相回路
13 同調回路
41 リアクタンス
42 コンデンサ
43 コンデンサ
91−1,91−2 電力増幅器
92、92−1〜92−3 抵抗
93,93−1〜93−3 合成トランス
101 リアクタンス
102 FET
103 寄生容量
104 リアクタンス
105 コンデンサ
106 コンデンサ
Claims (4)
- 入力高周波信号を分岐させた分岐信号がそれぞれ入力される複数の電力増幅器と、該複数の電力増幅器の出力を合成する合成回路とを有する電力増幅装置において、
前記合成回路は合成トランスを含み、
前記複数の電力増幅器にそれぞれ含まれるべき同調回路部を集約して同調回路とし、前記合成回路の後段側に配置するとともに、
前記合成回路と前記同調回路との間に位相回路を設け、
前記位相回路が前記合成回路によって引き起こされる位相回転を打ち消すように位相制御を行うことを特徴とする電力増幅装置。 - 請求項1に記載された電力増幅装置において、
前記電力増幅器がE級、F級又はE/F級電力増幅器であることを特徴とする電力増幅装置。 - 請求項1又は2に記載された電力増幅装置において、
前記位相回路が、一又は複数のπ型回路又はT型回路からなることを特徴とする電力増幅装置。 - 入力高周波信号を分岐させた分岐信号を複数の電力増幅器でそれぞれ増幅し、その後合成する電力増幅方法において、
前記電力増幅器において同調処理することなく増幅を行い、
前記電力増幅器の出力を合成トランスを含む合成回路により合成したあと前記合成回路によって引き起こされる位相回転を打ち消すように位相調整を行い、
その後同調処理を行うようにしたことを特徴とする電力増幅方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2007090756A JP4503037B2 (ja) | 2007-03-30 | 2007-03-30 | 電力増幅装置 |
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JP2007090756A JP4503037B2 (ja) | 2007-03-30 | 2007-03-30 | 電力増幅装置 |
Publications (2)
Publication Number | Publication Date |
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JP2008252495A JP2008252495A (ja) | 2008-10-16 |
JP4503037B2 true JP4503037B2 (ja) | 2010-07-14 |
Family
ID=39976928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007090756A Active JP4503037B2 (ja) | 2007-03-30 | 2007-03-30 | 電力増幅装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4503037B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6064225B2 (ja) * | 2013-03-29 | 2017-01-25 | パナソニックIpマネジメント株式会社 | 極性切替増幅回路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04104506A (ja) * | 1990-08-23 | 1992-04-07 | Fujitsu Ltd | 高周波電力増幅装置 |
JPH05121976A (ja) * | 1991-10-25 | 1993-05-18 | Nec Corp | 振幅変調送信機 |
JPH07288433A (ja) * | 1994-04-20 | 1995-10-31 | Nec Corp | 電力増幅装置 |
JP2007235503A (ja) * | 2006-03-01 | 2007-09-13 | Hitachi Kokusai Electric Inc | 電力増幅器 |
-
2007
- 2007-03-30 JP JP2007090756A patent/JP4503037B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04104506A (ja) * | 1990-08-23 | 1992-04-07 | Fujitsu Ltd | 高周波電力増幅装置 |
JPH05121976A (ja) * | 1991-10-25 | 1993-05-18 | Nec Corp | 振幅変調送信機 |
JPH07288433A (ja) * | 1994-04-20 | 1995-10-31 | Nec Corp | 電力増幅装置 |
JP2007235503A (ja) * | 2006-03-01 | 2007-09-13 | Hitachi Kokusai Electric Inc | 電力増幅器 |
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JP2008252495A (ja) | 2008-10-16 |
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