JPS5385143A - Power synthesizing amplifier - Google Patents

Power synthesizing amplifier

Info

Publication number
JPS5385143A
JPS5385143A JP52877A JP52877A JPS5385143A JP S5385143 A JPS5385143 A JP S5385143A JP 52877 A JP52877 A JP 52877A JP 52877 A JP52877 A JP 52877A JP S5385143 A JPS5385143 A JP S5385143A
Authority
JP
Japan
Prior art keywords
distortion
power synthesizing
synthesizing amplifier
amplifier
characteristic
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.)
Granted
Application number
JP52877A
Other languages
Japanese (ja)
Other versions
JPS5651686B2 (en
Inventor
Tamaaki Yoshida
Koji Monma
Kozo Morita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP52877A priority Critical patent/JPS5385143A/en
Publication of JPS5385143A publication Critical patent/JPS5385143A/en
Publication of JPS5651686B2 publication Critical patent/JPS5651686B2/ja
Granted legal-status Critical Current

Links

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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3223—Modifications of amplifiers to reduce non-linear distortion using feed-forward

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

PURPOSE:To cancel only distortion components at a power synthesizing time by generating the distortion of the positive antiphase by utilizing the fact that phase characteristic of the tertiary distortion out of distortion characteristic of the FET amplifier is varied by the bias voltage.
JP52877A 1977-01-06 1977-01-06 Power synthesizing amplifier Granted JPS5385143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52877A JPS5385143A (en) 1977-01-06 1977-01-06 Power synthesizing amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52877A JPS5385143A (en) 1977-01-06 1977-01-06 Power synthesizing amplifier

Publications (2)

Publication Number Publication Date
JPS5385143A true JPS5385143A (en) 1978-07-27
JPS5651686B2 JPS5651686B2 (en) 1981-12-07

Family

ID=11476264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52877A Granted JPS5385143A (en) 1977-01-06 1977-01-06 Power synthesizing amplifier

Country Status (1)

Country Link
JP (1) JPS5385143A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527745A (en) * 1978-08-17 1980-02-28 Nec Corp Ultra-high frequency transistor amplifier
JP2006506020A (en) * 2002-11-06 2006-02-16 クリー マイクロウエイブ リミテッド ライアビリティ カンパニー Improved RF transistor amplifier linearity using suppressed third-order transconductance
JP2007295234A (en) * 2006-04-25 2007-11-08 Hitachi Kokusai Electric Inc Amplifier
JP2010539691A (en) * 2007-09-12 2010-12-16 フォルシュングスフェアブント ベルリン エー ファウ Electrical device having improved mobility characteristics and method for adjusting mobility characteristics of electrical devices
JP2011505764A (en) * 2007-11-29 2011-02-24 クゥアルコム・インコーポレイテッド High linearity complementary amplifier
JP5245822B2 (en) * 2006-04-21 2013-07-24 日本電気株式会社 Power amplifier

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527745A (en) * 1978-08-17 1980-02-28 Nec Corp Ultra-high frequency transistor amplifier
JPS6141443B2 (en) * 1978-08-17 1986-09-16 Nippon Electric Co
JP2006506020A (en) * 2002-11-06 2006-02-16 クリー マイクロウエイブ リミテッド ライアビリティ カンパニー Improved RF transistor amplifier linearity using suppressed third-order transconductance
JP5245822B2 (en) * 2006-04-21 2013-07-24 日本電気株式会社 Power amplifier
JP2007295234A (en) * 2006-04-25 2007-11-08 Hitachi Kokusai Electric Inc Amplifier
JP2010539691A (en) * 2007-09-12 2010-12-16 フォルシュングスフェアブント ベルリン エー ファウ Electrical device having improved mobility characteristics and method for adjusting mobility characteristics of electrical devices
JP2011505764A (en) * 2007-11-29 2011-02-24 クゥアルコム・インコーポレイテッド High linearity complementary amplifier

Also Published As

Publication number Publication date
JPS5651686B2 (en) 1981-12-07

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