JPS60180119U - power amplifier - Google Patents

power amplifier

Info

Publication number
JPS60180119U
JPS60180119U JP6810684U JP6810684U JPS60180119U JP S60180119 U JPS60180119 U JP S60180119U JP 6810684 U JP6810684 U JP 6810684U JP 6810684 U JP6810684 U JP 6810684U JP S60180119 U JPS60180119 U JP S60180119U
Authority
JP
Japan
Prior art keywords
circuit
constant voltage
transistor
voltage diode
power amplifier
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
JP6810684U
Other languages
Japanese (ja)
Inventor
森永　文秋
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP6810684U priority Critical patent/JPS60180119U/en
Publication of JPS60180119U publication Critical patent/JPS60180119U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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 the drawing]

第１図は本考案の一実施例を示す回路図である。 １・・・・・・入力接栓、４，６・・・・・・電界効果
トランジスタ、８・・・・・・出力接栓、１５・・・・
・・検波ダイオード、２４・・・・・・演算増幅器、２
７・・・・・・定電圧ダイオード、３０，３３・・・・
・・スイッチングトランジスタ。FIG. 1 is a circuit diagram showing an embodiment of the present invention. 1... Input connector, 4, 6... Field effect transistor, 8... Output connector, 15...
...Detection diode, 24...Operation amplifier, 2
7... Constant voltage diode, 30, 33...
...Switching transistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電力増幅回路と、その入力信号を直流に変換する検波回
路と、該検波回路の出力を直流増幅する演算増幅−路と
、該演算増幅回路の次段に基準電圧設定用の為の定電圧
ダイオードを設け、該定電圧ダイオードのアノード側に
該定電圧ダイオードの出力を以ってスイッチングすべく
トランジスタを設け、該トランジスタのコレクタを前記
電力増幅回路内の電界効果トランジスタのゲートに接続
した事を特徴とする電力増幅器。A power amplification circuit, a detection circuit that converts its input signal to DC, an operational amplifier circuit that amplifies the output of the detection circuit to DC, and a constant voltage diode for setting a reference voltage at the next stage of the operational amplifier circuit. A transistor is provided on the anode side of the constant voltage diode for switching using the output of the constant voltage diode, and the collector of the transistor is connected to the gate of the field effect transistor in the power amplification circuit. power amplifier.
JP6810684U 1984-05-10 1984-05-10 power amplifier Pending JPS60180119U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6810684U JPS60180119U (en) 1984-05-10 1984-05-10 power amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6810684U JPS60180119U (en) 1984-05-10 1984-05-10 power amplifier

Publications (1)

Publication Number Publication Date
JPS60180119U true JPS60180119U (en) 1985-11-29

Family

ID=30602551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6810684U Pending JPS60180119U (en) 1984-05-10 1984-05-10 power amplifier

Country Status (1)

Country Link
JP (1) JPS60180119U (en)

Similar Documents

Publication Publication Date Title
JPS60180119U (en) power amplifier
JPS60116719U (en) Field effect transistor amplifier circuit
JPS5957017U (en) power amplifier circuit
JPS5873614U (en) Amplifier
JPS60189870U (en) Power-on delay circuit for reflective infrared detector
JPS6074319U (en) FET amplifier
JPS5959020U (en) power amplifier
JPS6129525U (en) SEPP amplifier circuit
JPS59187845U (en) Analog data processing device
JPS6040119U (en) current amplification circuit
JPS58132414U (en) Direct-coupled amplifier circuit
JPS5826211U (en) amplifier circuit
JPS6074317U (en) High efficiency power amplifier
JPS5988917U (en) Connection circuit between amplifiers
JPS59171411U (en) High efficiency power amplifier
JPS5854120U (en) Amplifier circuit protection circuit
JPS583611U (en) negative feedback amplifier
JPS60163832U (en) clamp circuit
JPS5871218U (en) push pull amplifier circuit
JPS60127024U (en) current limit circuit
JPS58111511U (en) Muting circuit
JPS5861520U (en) Amplifier transient response stabilization circuit
JPS5896325U (en) Current-voltage conversion circuit
JPS5826210U (en) DC voltage amplification circuit
JPS6019219U (en) amplifier