JPS62162767U - - Google Patents

Info

Publication number
JPS62162767U
JPS62162767U JP5066086U JP5066086U JPS62162767U JP S62162767 U JPS62162767 U JP S62162767U JP 5066086 U JP5066086 U JP 5066086U JP 5066086 U JP5066086 U JP 5066086U JP S62162767 U JPS62162767 U JP S62162767U
Authority
JP
Japan
Prior art keywords
amplifier circuit
output
inverting amplifier
input signal
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.)
Granted
Application number
JP5066086U
Other languages
English (en)
Other versions
JPH0435966Y2 (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 JP5066086U priority Critical patent/JPH0435966Y2/ja
Publication of JPS62162767U publication Critical patent/JPS62162767U/ja
Application granted granted Critical
Publication of JPH0435966Y2 publication Critical patent/JPH0435966Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Amplifiers (AREA)

Description

【図面の簡単な説明】
第１図は本考案の絶対値回路の一実施例を示す
構成図、第２図は第１図の絶対値回路における各
部の波形を示す波形図、第３図は従来の絶対値回
路の一例を示す構成図である。 Ａ１，Ａ２…演算増幅器、Ｄ１，Ｄ２…ダイオ
ード、Ｒ１〜Ｒ６…抵抗。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入力信号を反転増幅する増幅率が１の反転増幅
    回路と、この反転増幅回路における出力端と演算
    増幅器との間に挿入されたダイオードと、前記入
    力信号および前記反転増幅回路の出力を１：２の
    比率で加算増幅する加算増幅回路と、前記ダイオ
    ードの非導通時に前記反転増幅回路の出力端にお
    ける端子電圧を打ち消すように前記加算増幅回路
    の出力をこの反転増幅回路の出力端に帰還する帰
    還回路とを具備し、前記加算増幅回路の出力から
    前記入力信号の絶対値に比例した信号を得るとと
    もに、前記反転増幅回路を構成する演算増幅器の
    出力から前記入力信号の比較出力を得るようにし
    てなる絶対値回路。
JP5066086U 1986-04-04 1986-04-04 Expired JPH0435966Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5066086U JPH0435966Y2 (ja) 1986-04-04 1986-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5066086U JPH0435966Y2 (ja) 1986-04-04 1986-04-04

Publications (2)

Publication Number Publication Date
JPS62162767U true JPS62162767U (ja) 1987-10-16
JPH0435966Y2 JPH0435966Y2 (ja) 1992-08-25

Family

ID=30874221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5066086U Expired JPH0435966Y2 (ja) 1986-04-04 1986-04-04

Country Status (1)

Country Link
JP (1) JPH0435966Y2 (ja)

Also Published As

Publication number Publication date
JPH0435966Y2 (ja) 1992-08-25

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