JPS62188982U - - Google Patents

Info

Publication number
JPS62188982U
JPS62188982U JP7546786U JP7546786U JPS62188982U JP S62188982 U JPS62188982 U JP S62188982U JP 7546786 U JP7546786 U JP 7546786U JP 7546786 U JP7546786 U JP 7546786U JP S62188982 U JPS62188982 U JP S62188982U
Authority
JP
Japan
Prior art keywords
output
circuit
reference voltage
switching element
smoothing circuit
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
JP7546786U
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 JP7546786U priority Critical patent/JPS62188982U/ja
Publication of JPS62188982U publication Critical patent/JPS62188982U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Voltage And Current In General (AREA)
  • Dc-Dc Converters (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例たる定電圧電源装置
の回路図、第2図は本実施例装置のI―V
性図、第3図は他の実施例装置の回路図、第4図
は従来装置の回路図である。 2,35……差動増幅回路、3……トランジス
タ(スイツチング素子)、6……平滑回路、30
……基準電圧発生回路、33……ダイオード(保
護回路)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入力電圧をスイツチングするスイツチング素子
    と、このスイツチング素子のスイツチング出力を
    平滑する平滑回路と、基準電圧を発生する基準電
    圧発生回路と、この基準電圧発生回路より出力さ
    れた基準電圧と前記平滑回路の平滑出力との差に
    基づき前記スイツチング素子の開閉動作を制御す
    る差動増幅回路と、過大出力電流を検出して装置
    の事故防止を図る保護回路とを備え、定電圧出力
    を得る定電圧電源装置において、前記平滑回路の
    出力側と前記基準電圧発生回路の出力側との間に
    接続されたダイオードにより前記保護回路を構成
    したことを特徴とする定電圧電源装置。
JP7546786U 1986-05-19 1986-05-19 Pending JPS62188982U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7546786U JPS62188982U (ja) 1986-05-19 1986-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7546786U JPS62188982U (ja) 1986-05-19 1986-05-19

Publications (1)

Publication Number Publication Date
JPS62188982U true JPS62188982U (ja) 1987-12-01

Family

ID=30921634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7546786U Pending JPS62188982U (ja) 1986-05-19 1986-05-19

Country Status (1)

Country Link
JP (1) JPS62188982U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000152608A (ja) * 1998-11-13 2000-05-30 Murata Mfg Co Ltd Dc−dcコンバータ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921650A (ja) * 1972-06-21 1974-02-26
JPS56135422A (en) * 1980-03-26 1981-10-22 Motoharu Kondo Reagent and method for diagnosis of pancreatic cancer
JPS5947971A (ja) * 1982-09-13 1984-03-17 Hitachi Ltd 安定化電源回路の保護回路
JPS6014680B2 (ja) * 1977-10-06 1985-04-15 日本電気株式会社 薄膜切断装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921650A (ja) * 1972-06-21 1974-02-26
JPS6014680B2 (ja) * 1977-10-06 1985-04-15 日本電気株式会社 薄膜切断装置
JPS56135422A (en) * 1980-03-26 1981-10-22 Motoharu Kondo Reagent and method for diagnosis of pancreatic cancer
JPS5947971A (ja) * 1982-09-13 1984-03-17 Hitachi Ltd 安定化電源回路の保護回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000152608A (ja) * 1998-11-13 2000-05-30 Murata Mfg Co Ltd Dc−dcコンバータ

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