JPH0312518U - - Google Patents

Info

Publication number
JPH0312518U
JPH0312518U JP7225989U JP7225989U JPH0312518U JP H0312518 U JPH0312518 U JP H0312518U JP 7225989 U JP7225989 U JP 7225989U JP 7225989 U JP7225989 U JP 7225989U JP H0312518 U JPH0312518 U JP H0312518U
Authority
JP
Japan
Prior art keywords
section
output
amplification
voltage
voltage generation
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
JP7225989U
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 JP7225989U priority Critical patent/JPH0312518U/ja
Publication of JPH0312518U publication Critical patent/JPH0312518U/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図は本考案に係る出力振幅設定装置の一実
施例を示す構成図、第2図はその動作を説明する
為の図、第3図は従来の出力振幅設定装置の構成
図である。 2…増幅部、5…減衰部、7…検波部、20…
ラツチ、21…DA変換部、22…加算部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 交流信号が入力され増幅度が可変出来る増幅部
    と、この増幅部の出力振幅に関連する直流電圧を
    得る検波部と、その出力が可変出来る電圧発生部
    と、前記増幅部の出力電圧を所定の減衰度で減衰
    する減衰部とを有し、前記検波部の出力と電圧発
    生部の出力の和電圧が一定になるように前記増幅
    部の増幅度を制御すると共に、前記電圧発生部の
    出力電圧を可変する事により、前記減衰部の最小
    分解能以下の振幅を設定出来るようにした事を特
    徴とする出力振幅設定装置。
JP7225989U 1989-06-20 1989-06-20 Pending JPH0312518U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7225989U JPH0312518U (ja) 1989-06-20 1989-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7225989U JPH0312518U (ja) 1989-06-20 1989-06-20

Publications (1)

Publication Number Publication Date
JPH0312518U true JPH0312518U (ja) 1991-02-07

Family

ID=31610041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7225989U Pending JPH0312518U (ja) 1989-06-20 1989-06-20

Country Status (1)

Country Link
JP (1) JPH0312518U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008088727A (ja) * 2006-10-03 2008-04-17 National Institute Of Advanced Industrial & Technology 耐震構造体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008088727A (ja) * 2006-10-03 2008-04-17 National Institute Of Advanced Industrial & Technology 耐震構造体

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