JPS645522U - - Google Patents

Info

Publication number
JPS645522U
JPS645522U JP9834387U JP9834387U JPS645522U JP S645522 U JPS645522 U JP S645522U JP 9834387 U JP9834387 U JP 9834387U JP 9834387 U JP9834387 U JP 9834387U JP S645522 U JPS645522 U JP S645522U
Authority
JP
Japan
Prior art keywords
signal
predetermined resistor
input signal
passing
level adjustment
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
JP9834387U
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 JP9834387U priority Critical patent/JPS645522U/ja
Publication of JPS645522U publication Critical patent/JPS645522U/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に係るレベル調整回
路の構成を示す回路図、第2図は第1図各点での
信号のに波形図、第3図は従来のレベル調整回路
の構成を示す回路図、第4図は第3図各点での信
号の波形図である。 7……反転増幅器、8……CMOSインバータ
、9……CMOSバツフア、Rv……可変抵抗。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入力信号の所定の抵抗を介する信号と入力信号
    の反転信号の所定の抵抗を介する信号とを重畳し
    、かついずれか一方または両方の前記抵抗を可変
    可能としたことを特徴とするレベル調整回路。
JP9834387U 1987-06-26 1987-06-26 Pending JPS645522U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9834387U JPS645522U (ja) 1987-06-26 1987-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9834387U JPS645522U (ja) 1987-06-26 1987-06-26

Publications (1)

Publication Number Publication Date
JPS645522U true JPS645522U (ja) 1989-01-12

Family

ID=31324519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9834387U Pending JPS645522U (ja) 1987-06-26 1987-06-26

Country Status (1)

Country Link
JP (1) JPS645522U (ja)

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