JPS57113603A - Nonlinear characteristic compensation circuit for amplifier - Google Patents

Nonlinear characteristic compensation circuit for amplifier

Info

Publication number
JPS57113603A
JPS57113603A JP18749780A JP18749780A JPS57113603A JP S57113603 A JPS57113603 A JP S57113603A JP 18749780 A JP18749780 A JP 18749780A JP 18749780 A JP18749780 A JP 18749780A JP S57113603 A JPS57113603 A JP S57113603A
Authority
JP
Japan
Prior art keywords
output
phase
phase shifter
detector
circuit
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
Application number
JP18749780A
Other languages
English (en)
Inventor
Hideo Sugawara
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP18749780A priority Critical patent/JPS57113603A/ja
Publication of JPS57113603A publication Critical patent/JPS57113603A/ja
Pending legal-status Critical Current

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  • Amplifiers (AREA)
JP18749780A 1980-12-30 1980-12-30 Nonlinear characteristic compensation circuit for amplifier Pending JPS57113603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18749780A JPS57113603A (en) 1980-12-30 1980-12-30 Nonlinear characteristic compensation circuit for amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18749780A JPS57113603A (en) 1980-12-30 1980-12-30 Nonlinear characteristic compensation circuit for amplifier

Publications (1)

Publication Number Publication Date
JPS57113603A true JPS57113603A (en) 1982-07-15

Family

ID=16207091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18749780A Pending JPS57113603A (en) 1980-12-30 1980-12-30 Nonlinear characteristic compensation circuit for amplifier

Country Status (1)

Country Link
JP (1) JPS57113603A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588958A (en) * 1985-03-29 1986-05-13 Rca Corporation Adjustable reflective predistortion circuit
JPS6278902A (ja) * 1985-10-01 1987-04-11 Nec Corp 線形化回路付高出力増幅器
JPH03198512A (ja) * 1989-12-27 1991-08-29 Mitsubishi Electric Corp 高周波増幅器
JPH03198407A (ja) * 1989-12-26 1991-08-29 Mitsubishi Electric Corp 線形増幅器
WO1997028598A1 (en) * 1996-01-30 1997-08-07 Spectrian Linearity enhancing circuit for power amplifier
WO2006059372A1 (ja) 2004-11-30 2006-06-08 Fujitsu Limited 信号取出回路およびそれを有する歪み補償増幅器

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588958A (en) * 1985-03-29 1986-05-13 Rca Corporation Adjustable reflective predistortion circuit
JPS6278902A (ja) * 1985-10-01 1987-04-11 Nec Corp 線形化回路付高出力増幅器
JPH03198407A (ja) * 1989-12-26 1991-08-29 Mitsubishi Electric Corp 線形増幅器
US5101172A (en) * 1989-12-26 1992-03-31 Mitsubishi Denki Kabushiki Kaisha Linear amplifier
JPH03198512A (ja) * 1989-12-27 1991-08-29 Mitsubishi Electric Corp 高周波増幅器
WO1997028598A1 (en) * 1996-01-30 1997-08-07 Spectrian Linearity enhancing circuit for power amplifier
US5742201A (en) * 1996-01-30 1998-04-21 Spectrian Polar envelope correction mechanism for enhancing linearity of RF/microwave power amplifier
USRE37407E1 (en) * 1996-01-30 2001-10-16 Spectrian Corporation Polar envelope correction mechanism for enhancing linearity of RF/microwave power amplifier
WO2006059372A1 (ja) 2004-11-30 2006-06-08 Fujitsu Limited 信号取出回路およびそれを有する歪み補償増幅器
US7456688B2 (en) 2004-11-30 2008-11-25 Fujitsu Limited Signal extraction circuit and distortion-compensated amplifier incorporating the same

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