JPS5387656A - Amplfier - Google Patents

Amplfier

Info

Publication number
JPS5387656A
JPS5387656A JP203077A JP203077A JPS5387656A JP S5387656 A JPS5387656 A JP S5387656A JP 203077 A JP203077 A JP 203077A JP 203077 A JP203077 A JP 203077A JP S5387656 A JPS5387656 A JP S5387656A
Authority
JP
Japan
Prior art keywords
amplfier
amplifiers
operaitng
whole
parallel
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
JP203077A
Other languages
Japanese (ja)
Inventor
Hidetoshi Komatsu
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP203077A priority Critical patent/JPS5387656A/en
Publication of JPS5387656A publication Critical patent/JPS5387656A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers

Abstract

PURPOSE:To improve efficiency as a whole by using many amplifiers of a small output power in parallel and operaitng individual amplifiers near the maximum output.
JP203077A 1977-01-12 1977-01-12 Amplfier Pending JPS5387656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP203077A JPS5387656A (en) 1977-01-12 1977-01-12 Amplfier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP203077A JPS5387656A (en) 1977-01-12 1977-01-12 Amplfier

Publications (1)

Publication Number Publication Date
JPS5387656A true JPS5387656A (en) 1978-08-02

Family

ID=11517923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP203077A Pending JPS5387656A (en) 1977-01-12 1977-01-12 Amplfier

Country Status (1)

Country Link
JP (1) JPS5387656A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19843784A1 (en) * 1998-09-24 2000-04-20 Temic Semiconductor Gmbh Power amplification circuit for communications signals, has parallel signal paths containing saturation amplifiers with different power output values operated selectively dependent on required power output
WO2006137232A1 (en) * 2005-06-22 2006-12-28 Sharp Kabushiki Kaisha Level shifter circuit and display apparatus having the same
JP2011205662A (en) * 2006-03-22 2011-10-13 Qualcomm Inc Dynamic bias control in power amplifier

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19843784A1 (en) * 1998-09-24 2000-04-20 Temic Semiconductor Gmbh Power amplification circuit for communications signals, has parallel signal paths containing saturation amplifiers with different power output values operated selectively dependent on required power output
WO2006137232A1 (en) * 2005-06-22 2006-12-28 Sharp Kabushiki Kaisha Level shifter circuit and display apparatus having the same
JP2011205662A (en) * 2006-03-22 2011-10-13 Qualcomm Inc Dynamic bias control in power amplifier
JP2015122762A (en) * 2006-03-22 2015-07-02 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ Dynamic bias control in power amplifier

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