JPH03103616U - - Google Patents

Info

Publication number
JPH03103616U
JPH03103616U JP1088290U JP1088290U JPH03103616U JP H03103616 U JPH03103616 U JP H03103616U JP 1088290 U JP1088290 U JP 1088290U JP 1088290 U JP1088290 U JP 1088290U JP H03103616 U JPH03103616 U JP H03103616U
Authority
JP
Japan
Prior art keywords
power amplifier
output
abnormality
detection means
abnormality detection
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
JP1088290U
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 JP1088290U priority Critical patent/JPH03103616U/ja
Publication of JPH03103616U publication Critical patent/JPH03103616U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示すものであつて
、自動利得調整装置の構成を示すブロツク図であ
る。第２図は従来例を示すものであつて、パワー
アンプに設けられる保護装置の構成を示すブロツ
ク図である。 ５は利得可変手段、６は過電流検出回路（出力
異常検知手段）、７は過熱検出回路（出力異常検
知手段）である。

Claims (1)

    【実用新案登録請求の範囲】
  1. パワーアンプの出力異常を検知する出力異常検
    知手段と、出力異常検知手段によりパワーアンプ
    の出力異常が検知されるとパワーアンプの利得を
    低下させる利得可変手段とを備えていることを特
    徴とするパワーアンプの自動利得調整装置。
JP1088290U 1990-02-06 1990-02-06 Pending JPH03103616U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1088290U JPH03103616U (ja) 1990-02-06 1990-02-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1088290U JPH03103616U (ja) 1990-02-06 1990-02-06

Publications (1)

Publication Number Publication Date
JPH03103616U true JPH03103616U (ja) 1991-10-28

Family

ID=31514431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1088290U Pending JPH03103616U (ja) 1990-02-06 1990-02-06

Country Status (1)

Country Link
JP (1) JPH03103616U (ja)

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