JPH0244847U - - Google Patents

Info

Publication number
JPH0244847U
JPH0244847U JP12435788U JP12435788U JPH0244847U JP H0244847 U JPH0244847 U JP H0244847U JP 12435788 U JP12435788 U JP 12435788U JP 12435788 U JP12435788 U JP 12435788U JP H0244847 U JPH0244847 U JP H0244847U
Authority
JP
Japan
Prior art keywords
operational amplifier
power supply
voltage
circuit
input terminal
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
JP12435788U
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 JP12435788U priority Critical patent/JPH0244847U/ja
Publication of JPH0244847U publication Critical patent/JPH0244847U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Stand-By Power Supply Arrangements (AREA)
  • Control Of Voltage And Current In General (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回路図、第2
図は従来例を示す回路図である。 1……被バツクアツプ回路、4……バツクアツ
プコンデンサ、5……オペアンプ、7……ボルテ
ージフオロワ回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. オペアンプを有するボルテージフオロワ回路を
    備え、オペアンプの駆動電圧を供給電源の電圧よ
    りも電圧に設定し、その正相入力端に供給電源を
    接続する一方、オペアンプの出力端をその負相入
    力端に帰還接続すると共にバツクアツプコンデン
    サ及び被バツクアツプ回路に接続したことを特徴
    とする電源バツクアツプ回路。
JP12435788U 1988-09-22 1988-09-22 Pending JPH0244847U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12435788U JPH0244847U (ja) 1988-09-22 1988-09-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12435788U JPH0244847U (ja) 1988-09-22 1988-09-22

Publications (1)

Publication Number Publication Date
JPH0244847U true JPH0244847U (ja) 1990-03-28

Family

ID=31374014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12435788U Pending JPH0244847U (ja) 1988-09-22 1988-09-22

Country Status (1)

Country Link
JP (1) JPH0244847U (ja)

Similar Documents

Publication Publication Date Title
JPH0244847U (ja)
JPH01173809U (ja)
JPH0451033U (ja)
JPH0322417U (ja)
JPH02136440U (ja)
JPS6271713U (ja)
JPS62135583U (ja)
JPS6232428U (ja)
JPS6217245U (ja)
JPH0242120U (ja)
JPS61120229U (ja)
JPH0328813U (ja)
JPS6264138U (ja)
JPS593790U (ja) 電源回路
JPS5958816U (ja) 直流電源用定電圧回路
JPS63114332U (ja)
JPH0216620U (ja)
JPS62169814U (ja)
JPS62199819U (ja)
JPS6358848U (ja)
JPS6251416U (ja)
JPH01105867U (ja)
JPH0176154U (ja)
JPS6226194U (ja)
JPS62196413U (ja)