JPH0163220U - - Google Patents

Info

Publication number
JPH0163220U
JPH0163220U JP1987156433U JP15643387U JPH0163220U JP H0163220 U JPH0163220 U JP H0163220U JP 1987156433 U JP1987156433 U JP 1987156433U JP 15643387 U JP15643387 U JP 15643387U JP H0163220 U JPH0163220 U JP H0163220U
Authority
JP
Japan
Prior art keywords
circuit
emphasis
feedback circuit
varied
general
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
JP1987156433U
Other languages
English (en)
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 JP1987156433U priority Critical patent/JPH0163220U/ja
Publication of JPH0163220U publication Critical patent/JPH0163220U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Networks Using Active Elements (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例のブロツク図、第2
図はその詳しい回路構成を示す回路図、第3図は
周波数と帰還インピーダンスの関係を示す図、第
4図は従来の汎用増幅器のブロツク図である。 13,23:増幅回路、17,26:帰還回路
、18,28:エンフアシス回路、27:抵抗、
29:開閉スイツチ、30:抵抗、31:コンデ
ンサ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 帰還回路を有する汎用増幅器において、帰還回
    路に簡易エンフアシス回路を付加し、無瞬断でエ
    ンフアシス量を可変可能とすることを特徴とする
    汎用増幅器。
JP1987156433U 1987-10-13 1987-10-13 Pending JPH0163220U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987156433U JPH0163220U (ja) 1987-10-13 1987-10-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987156433U JPH0163220U (ja) 1987-10-13 1987-10-13

Publications (1)

Publication Number Publication Date
JPH0163220U true JPH0163220U (ja) 1989-04-24

Family

ID=31434969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987156433U Pending JPH0163220U (ja) 1987-10-13 1987-10-13

Country Status (1)

Country Link
JP (1) JPH0163220U (ja)

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