JPS6246916U - - Google Patents

Info

Publication number
JPS6246916U
JPS6246916U JP13748185U JP13748185U JPS6246916U JP S6246916 U JPS6246916 U JP S6246916U JP 13748185 U JP13748185 U JP 13748185U JP 13748185 U JP13748185 U JP 13748185U JP S6246916 U JPS6246916 U JP S6246916U
Authority
JP
Japan
Prior art keywords
load
transistor
series
current
input
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.)
Granted
Application number
JP13748185U
Other languages
English (en)
Other versions
JPH0517691Y2 (ja
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 JP13748185U priority Critical patent/JPH0517691Y2/ja
Publication of JPS6246916U publication Critical patent/JPS6246916U/ja
Application granted granted Critical
Publication of JPH0517691Y2 publication Critical patent/JPH0517691Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Continuous-Control Power Sources That Use Transistors (AREA)

Description

【図面の簡単な説明】
第1図は本考案による負荷駆動回路の一実施例
を示す回路図、第2図はその部分的な動作例を示
す波形チヤート、第3図は従来の負荷駆動回路の
構成例を示す回路図、第4図はその部分的な動作
例を示す波形チヤートである。 A1……演算増巾器、Q1,Q2……トランジ
スタ、Z……負荷、Vin……入力電圧、I……
出力電流、Rs……分流抵抗、D1〜D4……ダ
イオード。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電圧入力を電流出力に変換して負荷に駆動電流
    として与えるために、電源から負荷に流れる電流
    を直列に制御するトランジスタと、このトランジ
    スタと負荷との間に直列に挿入された分流抵抗と
    、この分流抵抗によつて分圧される電圧が入力電
    圧に等しくなる方向にトランジスタの導通を負帰
    還制御する演算増巾器とを備えた負荷駆動回路で
    あつて、負荷側と演算増巾器の入力側との間に、
    電流の流れを一方向に規制するダイオードを直列
    に挿入したことを特徴とする負荷駆動回路。
JP13748185U 1985-09-10 1985-09-10 Expired - Lifetime JPH0517691Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13748185U JPH0517691Y2 (ja) 1985-09-10 1985-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13748185U JPH0517691Y2 (ja) 1985-09-10 1985-09-10

Publications (2)

Publication Number Publication Date
JPS6246916U true JPS6246916U (ja) 1987-03-23
JPH0517691Y2 JPH0517691Y2 (ja) 1993-05-12

Family

ID=31041573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13748185U Expired - Lifetime JPH0517691Y2 (ja) 1985-09-10 1985-09-10

Country Status (1)

Country Link
JP (1) JPH0517691Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994027355A1 (en) * 1993-05-12 1994-11-24 Komatsu Ltd. Dc-dc converter circuit and inductive-load driving apparatus using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994027355A1 (en) * 1993-05-12 1994-11-24 Komatsu Ltd. Dc-dc converter circuit and inductive-load driving apparatus using the same

Also Published As

Publication number Publication date
JPH0517691Y2 (ja) 1993-05-12

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