JPS5871218U - push pull amplifier circuit - Google Patents

push pull amplifier circuit

Info

Publication number
JPS5871218U
JPS5871218U JP16723581U JP16723581U JPS5871218U JP S5871218 U JPS5871218 U JP S5871218U JP 16723581 U JP16723581 U JP 16723581U JP 16723581 U JP16723581 U JP 16723581U JP S5871218 U JPS5871218 U JP S5871218U
Authority
JP
Japan
Prior art keywords
stage
amplifier circuit
bias
pull amplifier
amplifies
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
JP16723581U
Other languages
Japanese (ja)
Other versions
JPH0124972Y2 (en
Inventor
政美 加藤
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP16723581U priority Critical patent/JPS5871218U/en
Publication of JPS5871218U publication Critical patent/JPS5871218U/en
Application granted granted Critical
Publication of JPH0124972Y2 publication Critical patent/JPH0124972Y2/ja
Granted legal-status Critical Current

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  • Amplifiers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、従来のプッシュプル増幅回路を示す回路図、
第２図は本考案の一実施例を示す回路図、及び第３図は
本考案の別の実施例を示す回路図である。 主な図番の説明、１１・・・差動増幅回路、１４゜１５
．１６・・・駆動トランジスタ、１７．　１８゜１９・
・・電流ミラー回路、２１・・・バイアス設定回路。FIG. 1 is a circuit diagram showing a conventional push-pull amplifier circuit,
FIG. 2 is a circuit diagram showing one embodiment of the present invention, and FIG. 3 is a circuit diagram showing another embodiment of the present invention. Explanation of main drawing numbers, 11...Differential amplifier circuit, 14゜15
．． 16... drive transistor, 17. 18°19・
...Current mirror circuit, 21...Bias setting circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力信号中の正及び負信号を独立に増幅する第１及び第
２駆動段と、該第１駆動段の出力信号を増幅する電流ミ
ラー回路のみで構成された上側電流増幅段と、前記第２
駆動段の出力信号を増幅する電流ミラー回路のみで構成
された下側電流増幅段と、前記第１もしくは第２駆動段
のバイアス設定を行う為のバイアス段とから成り、前記
上側及び下側電流増幅段の出力信号をプッシュプル関係
で出力中点に印加するとともに、該バイアス段と前記第
１もしくは第２駆動段とを略同−の回路構成と成したこ
とを特徴とするプッシュプル増幅回路。a first and second drive stage that independently amplifies positive and negative signals in the input signal; an upper current amplification stage that includes only a current mirror circuit that amplifies the output signal of the first drive stage;
It consists of a lower current amplification stage consisting only of a current mirror circuit that amplifies the output signal of the drive stage, and a bias stage for setting the bias of the first or second drive stage, and the upper and lower current A push-pull amplifier circuit, characterized in that the output signal of the amplifier stage is applied to the output midpoint in a push-pull relationship, and the bias stage and the first or second drive stage have substantially the same circuit configuration. .
JP16723581U 1981-11-09 1981-11-09 push pull amplifier circuit Granted JPS5871218U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16723581U JPS5871218U (en) 1981-11-09 1981-11-09 push pull amplifier circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16723581U JPS5871218U (en) 1981-11-09 1981-11-09 push pull amplifier circuit

Publications (2)

Publication Number Publication Date
JPS5871218U true JPS5871218U (en) 1983-05-14
JPH0124972Y2 JPH0124972Y2 (en) 1989-07-27

Family

ID=29959338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16723581U Granted JPS5871218U (en) 1981-11-09 1981-11-09 push pull amplifier circuit

Country Status (1)

Country Link
JP (1) JPS5871218U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013519327A (en) * 2010-02-09 2013-05-23 トーシバ・リサーチ・ヨーロッパ・リミテッド High power broadband amplifier and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433830A (en) * 1977-08-23 1979-03-12 Kurosaki Refractories Co Plate for sliding nozzle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433830A (en) * 1977-08-23 1979-03-12 Kurosaki Refractories Co Plate for sliding nozzle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013519327A (en) * 2010-02-09 2013-05-23 トーシバ・リサーチ・ヨーロッパ・リミテッド High power broadband amplifier and method
US8907728B2 (en) 2010-02-09 2014-12-09 Kabushiki Kaisha Toshiba High power wideband amplifier and method

Also Published As

Publication number Publication date
JPH0124972Y2 (en) 1989-07-27

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