JPH048113U - - Google Patents

Info

Publication number
JPH048113U
JPH048113U JP4613290U JP4613290U JPH048113U JP H048113 U JPH048113 U JP H048113U JP 4613290 U JP4613290 U JP 4613290U JP 4613290 U JP4613290 U JP 4613290U JP H048113 U JPH048113 U JP H048113U
Authority
JP
Japan
Prior art keywords
amplifier
input terminal
power supply
inverting input
resistor
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
JP4613290U
Other languages
English (en)
Other versions
JP2514235Y2 (ja
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 filed Critical
Priority to JP4613290U priority Critical patent/JP2514235Y2/ja
Publication of JPH048113U publication Critical patent/JPH048113U/ja
Application granted granted Critical
Publication of JP2514235Y2 publication Critical patent/JP2514235Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
  • Control Of Voltage And Current In General (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る増幅回路の構成例を示す
図、第２図、第３図は従来例を示す図である。 Ｕ１……入力アンプ、Ｕ２……電力増幅アンプ
、Ｕ３……電流検出アンプ、Ｒｉ……入力抵抗、
Ｒｆ……帰還抵抗、ＲＬ……負荷、Ｒｓ……シヤ
ント抵抗、Ｒ１〜Ｒ５……抵抗。

Claims (1)

  1. 【実用新案登録請求の範囲】 第１電源（±Ｖｍ）から電源電圧の供給を受け
    、第１抵抗Ｒｉを介して入力電圧を反転入力端子
    に導入し、非反転入力端子を第１電源の共通電位
    に接続した入力アンプと、 第２電源（±Ｖｎ）から電源電圧の供給を受け
    、入力アンプの出力を非反転入力端子に導入し、
    出力端と反転入力端子間に第２抵抗Ｒ１を設け、
    反転入力端子と第１電源の共通電位間に第３抵抗
    Ｒ２を備えた電力増幅アンプと、 電力増幅アンプの出力端と入力アンプの反転入
    力端子間に設けられた帰還抵抗と、 第１電源の共通電位と第２電源の共通電位の間
    に接続されたシヤント抵抗と、 シヤント抵抗に発生する電圧を検出する電流検
    出アンプと、 を備えた増幅回路。
JP4613290U 1990-04-27 1990-04-27 増幅回路 Expired - Fee Related JP2514235Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4613290U JP2514235Y2 (ja) 1990-04-27 1990-04-27 増幅回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4613290U JP2514235Y2 (ja) 1990-04-27 1990-04-27 増幅回路

Publications (2)

Publication Number Publication Date
JPH048113U true JPH048113U (ja) 1992-01-24
JP2514235Y2 JP2514235Y2 (ja) 1996-10-16

Family

ID=31560942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4613290U Expired - Fee Related JP2514235Y2 (ja) 1990-04-27 1990-04-27 増幅回路

Country Status (1)

Country Link
JP (1) JP2514235Y2 (ja)

Also Published As

Publication number Publication date
JP2514235Y2 (ja) 1996-10-16

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees