JPH0284926U - - Google Patents

Info

Publication number
JPH0284926U
JPH0284926U JP16471688U JP16471688U JPH0284926U JP H0284926 U JPH0284926 U JP H0284926U JP 16471688 U JP16471688 U JP 16471688U JP 16471688 U JP16471688 U JP 16471688U JP H0284926 U JPH0284926 U JP H0284926U
Authority
JP
Japan
Prior art keywords
constant
operational amplifier
voltage
constant voltage
resistor
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
JP16471688U
Other languages
English (en)
Other versions
JP2544215Y2 (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 JP16471688U priority Critical patent/JP2544215Y2/ja
Publication of JPH0284926U publication Critical patent/JPH0284926U/ja
Application granted granted Critical
Publication of JP2544215Y2 publication Critical patent/JP2544215Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of Voltage And Current In General (AREA)
  • Control Of Electrical Variables (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例を示す定電流回路
の電気回路図、第２図はこの考案の応用例を示す
遠隔制御装置の電気回路図、第３図は従来例を示
す電気回路図である。 ７，８……母線、１２……定電圧素子、１６…
…演算増幅器、１５……抵抗（帰還回路）、１８
……抵抗。

Claims (1)

    【実用新案登録請求の範囲】
  1. 直流電圧が供給される２本の母線と、これらの
    母線間に接続された定電圧素子及び演算増幅器と
    、前記母線のうち一方の母線に挿入され、少なく
    とも前記定電圧素子の電流と前記演算増幅器の内
    部消費電流及び出力電流とが流れる抵抗と、この
    抵抗に発生する電圧を前記演算増幅器に帰還する
    帰還回路とを備え、帰還電圧と定電圧素子から得
    られた定電圧とが比較され、前記抵抗に発生する
    電圧が一定になるように構成したことを特徴とす
    る定電流回路。
JP16471688U 1988-12-20 1988-12-20 定電流回路 Expired - Lifetime JP2544215Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16471688U JP2544215Y2 (ja) 1988-12-20 1988-12-20 定電流回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16471688U JP2544215Y2 (ja) 1988-12-20 1988-12-20 定電流回路

Publications (2)

Publication Number Publication Date
JPH0284926U true JPH0284926U (ja) 1990-07-03
JP2544215Y2 JP2544215Y2 (ja) 1997-08-13

Family

ID=31450562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16471688U Expired - Lifetime JP2544215Y2 (ja) 1988-12-20 1988-12-20 定電流回路

Country Status (1)

Country Link
JP (1) JP2544215Y2 (ja)

Also Published As

Publication number Publication date
JP2544215Y2 (ja) 1997-08-13

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term